SlideShare uma empresa Scribd logo
1 de 13
Chapter 7 Section 1:  Solving Two-Step Equations ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Spray On Warm Up!  Distributive Property ,[object Object],[object Object],[object Object],-20x + 15 14x + 35 18m = 3
Solving Two-Step equations ,[object Object],[object Object],In other words, to SOLVE,  do PEMDAS backwards. (SADMEP)
Check Your Work ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Now that we know n = 7, to check, we stick it back in to check.
Check Your Work ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Now that we know n = 7, to check, we stick it back in to check.
Solve and Check Your Solution ,[object Object],[object Object],[object Object],X = 3 T = 16 G = -1
The Dietary Soccer Player ,[object Object],[object Object]
The Dietary Soccer Player ,[object Object],[object Object]
Reminder About Equations and Negative Variables ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Equation Addition Prop. of Equality Simplify Division Prop. of Equality Solution Now Check Your Answer!
Try These ,[object Object],[object Object],[object Object],A = -2 Y = 21 F = -3
Two Step Equations in Real Life ,[object Object],[object Object],It will take Lynne 16 weeks from now, to save up 900 bucks.
Try This One ,[object Object],Each pot of begonias cost $16.
Assignment #25: ,[object Object],[object Object],[object Object]

Mais conteúdo relacionado

Mais procurados

Addition and subtraction integers
Addition and subtraction integersAddition and subtraction integers
Addition and subtraction integers
weerawattk
 
Dividing integers
Dividing integersDividing integers
Dividing integers
bweldon
 
Order Of Operations
Order Of OperationsOrder Of Operations
Order Of Operations
mmeddin
 
Day 5 combining like terms equations
Day 5 combining like terms equationsDay 5 combining like terms equations
Day 5 combining like terms equations
Erik Tjersland
 
Chapter1.9
Chapter1.9Chapter1.9
Chapter1.9
nglaze10
 

Mais procurados (20)

Subtracting integers
Subtracting integersSubtracting integers
Subtracting integers
 
Applied 40S June 1, 2009
Applied 40S June 1, 2009Applied 40S June 1, 2009
Applied 40S June 1, 2009
 
Geometric series
Geometric seriesGeometric series
Geometric series
 
Division of integers
Division of integersDivision of integers
Division of integers
 
1 numbers and factors eq
1 numbers and factors eq1 numbers and factors eq
1 numbers and factors eq
 
Order of Operations (Algebra1 1_2)
Order of Operations (Algebra1 1_2)Order of Operations (Algebra1 1_2)
Order of Operations (Algebra1 1_2)
 
Weekly Dose 8 - Maths Olympiad Practice
Weekly Dose 8 - Maths Olympiad PracticeWeekly Dose 8 - Maths Olympiad Practice
Weekly Dose 8 - Maths Olympiad Practice
 
Weekly Dose 9 - Maths Olympiad Practice
Weekly Dose 9 - Maths Olympiad PracticeWeekly Dose 9 - Maths Olympiad Practice
Weekly Dose 9 - Maths Olympiad Practice
 
Chapter1, Sec 9 Multiplying Dividing Integers
Chapter1, Sec 9 Multiplying Dividing IntegersChapter1, Sec 9 Multiplying Dividing Integers
Chapter1, Sec 9 Multiplying Dividing Integers
 
Addition and subtraction integers
Addition and subtraction integersAddition and subtraction integers
Addition and subtraction integers
 
Weekly Dose 19 - Maths Olympiad Practice
Weekly Dose 19 - Maths Olympiad PracticeWeekly Dose 19 - Maths Olympiad Practice
Weekly Dose 19 - Maths Olympiad Practice
 
Dividing integers
Dividing integersDividing integers
Dividing integers
 
Weekly Dose 21 - Maths Olympiad Practice
Weekly Dose 21 - Maths Olympiad PracticeWeekly Dose 21 - Maths Olympiad Practice
Weekly Dose 21 - Maths Olympiad Practice
 
Order Of Operations
Order Of OperationsOrder Of Operations
Order Of Operations
 
Weekly Dose 7 - Maths Olympiad Practice
Weekly Dose 7 - Maths Olympiad PracticeWeekly Dose 7 - Maths Olympiad Practice
Weekly Dose 7 - Maths Olympiad Practice
 
Motivasi maths tahun 5 2010 k2
Motivasi maths tahun 5 2010 k2Motivasi maths tahun 5 2010 k2
Motivasi maths tahun 5 2010 k2
 
Order Of Operations
Order Of OperationsOrder Of Operations
Order Of Operations
 
Msm1 fl ch01_03
Msm1 fl ch01_03Msm1 fl ch01_03
Msm1 fl ch01_03
 
Day 5 combining like terms equations
Day 5 combining like terms equationsDay 5 combining like terms equations
Day 5 combining like terms equations
 
Chapter1.9
Chapter1.9Chapter1.9
Chapter1.9
 

Destaque

Percent Increase And Decrease
Percent Increase And DecreasePercent Increase And Decrease
Percent Increase And Decrease
Jeremy Shortess
 
Ch 4 l 3 how atoms differ
Ch 4 l 3 how atoms differCh 4 l 3 how atoms differ
Ch 4 l 3 how atoms differ
Jessca Lundin
 

Destaque (20)

Percent Of Change
Percent Of ChangePercent Of Change
Percent Of Change
 
Percents And Equations
Percents And EquationsPercents And Equations
Percents And Equations
 
Percentage 3 - copy
Percentage  3 - copyPercentage  3 - copy
Percentage 3 - copy
 
Percent Increase And Decrease
Percent Increase And DecreasePercent Increase And Decrease
Percent Increase And Decrease
 
Percent Change Day 1: Definition of percent change
Percent Change Day 1: Definition of percent changePercent Change Day 1: Definition of percent change
Percent Change Day 1: Definition of percent change
 
11.2 Pythagorean Theorem
11.2 Pythagorean Theorem11.2 Pythagorean Theorem
11.2 Pythagorean Theorem
 
9.6 Circles
9.6 Circles9.6 Circles
9.6 Circles
 
Proportions And Percents
Proportions And PercentsProportions And Percents
Proportions And Percents
 
Chapter 9 Review Lessons 6 10
Chapter 9 Review Lessons 6 10Chapter 9 Review Lessons 6 10
Chapter 9 Review Lessons 6 10
 
Proportions And Percents
Proportions And PercentsProportions And Percents
Proportions And Percents
 
11.5 Special Right Triangls
11.5 Special Right Triangls11.5 Special Right Triangls
11.5 Special Right Triangls
 
Proportions And Percents
Proportions And PercentsProportions And Percents
Proportions And Percents
 
Ch 4 l 3 how atoms differ
Ch 4 l 3 how atoms differCh 4 l 3 how atoms differ
Ch 4 l 3 how atoms differ
 
Proportions And Percents
Proportions And PercentsProportions And Percents
Proportions And Percents
 
Proportions And Percents
Proportions And PercentsProportions And Percents
Proportions And Percents
 
Chapter 5 Sections 1 And 2 Review
Chapter 5 Sections 1 And 2 ReviewChapter 5 Sections 1 And 2 Review
Chapter 5 Sections 1 And 2 Review
 
Chapter 6 Section 3 Similar Figures
Chapter 6 Section 3 Similar FiguresChapter 6 Section 3 Similar Figures
Chapter 6 Section 3 Similar Figures
 
Proportions And Percents
Proportions And PercentsProportions And Percents
Proportions And Percents
 
5 5 Customary Units Dimensional Analysis
5 5 Customary Units Dimensional Analysis5 5 Customary Units Dimensional Analysis
5 5 Customary Units Dimensional Analysis
 
Chapter 6 Section 4 Fractions Decimals And Percents
Chapter 6 Section 4 Fractions Decimals And PercentsChapter 6 Section 4 Fractions Decimals And Percents
Chapter 6 Section 4 Fractions Decimals And Percents
 

Semelhante a Solving Two Step Equations

Day 6 combining like terms equations day 2
Day 6 combining like terms equations day 2Day 6 combining like terms equations day 2
Day 6 combining like terms equations day 2
Erik Tjersland
 
2.5 dividing integers ws day 2
2.5 dividing integers   ws day 22.5 dividing integers   ws day 2
2.5 dividing integers ws day 2
bweldon
 
1.3 solving equations
1.3 solving equations1.3 solving equations
1.3 solving equations
math260
 
Lesson 9 8 integer equations
Lesson 9 8 integer equationsLesson 9 8 integer equations
Lesson 9 8 integer equations
mlabuski
 
Lesson 9 8 integer equations
Lesson 9 8 integer equationsLesson 9 8 integer equations
Lesson 9 8 integer equations
mlabuski
 
Day 8 one step equations
Day 8 one step equationsDay 8 one step equations
Day 8 one step equations
Erik Tjersland
 
Day 8 one step equations
Day 8 one step equationsDay 8 one step equations
Day 8 one step equations
Erik Tjersland
 
Pre-Calculus Quarter 4 Exam 1 Name ___________.docx
Pre-Calculus Quarter 4 Exam   1  Name ___________.docxPre-Calculus Quarter 4 Exam   1  Name ___________.docx
Pre-Calculus Quarter 4 Exam 1 Name ___________.docx
ChantellPantoja184
 

Semelhante a Solving Two Step Equations (20)

Just equations
Just equationsJust equations
Just equations
 
Day 6 combining like terms equations day 2
Day 6 combining like terms equations day 2Day 6 combining like terms equations day 2
Day 6 combining like terms equations day 2
 
3.5 And 3.6 Solving Equations
3.5 And 3.6 Solving Equations3.5 And 3.6 Solving Equations
3.5 And 3.6 Solving Equations
 
Lecture 4 (solving equations)
Lecture 4 (solving equations)Lecture 4 (solving equations)
Lecture 4 (solving equations)
 
1.3 solving equations y
1.3 solving equations y1.3 solving equations y
1.3 solving equations y
 
Math Gr4 Ch6
Math Gr4 Ch6Math Gr4 Ch6
Math Gr4 Ch6
 
2.5 dividing integers ws day 2
2.5 dividing integers   ws day 22.5 dividing integers   ws day 2
2.5 dividing integers ws day 2
 
Math Gr4 Ch9
Math Gr4 Ch9Math Gr4 Ch9
Math Gr4 Ch9
 
Math 6 - Subtraction of Integers
Math 6 - Subtraction of IntegersMath 6 - Subtraction of Integers
Math 6 - Subtraction of Integers
 
Solving equations
Solving equationsSolving equations
Solving equations
 
1.3 solving equations
1.3 solving equations1.3 solving equations
1.3 solving equations
 
Lesson 9 8 integer equations
Lesson 9 8 integer equationsLesson 9 8 integer equations
Lesson 9 8 integer equations
 
Lesson 9 8 integer equations
Lesson 9 8 integer equationsLesson 9 8 integer equations
Lesson 9 8 integer equations
 
Day 8 one step equations
Day 8 one step equationsDay 8 one step equations
Day 8 one step equations
 
Day 8 one step equations
Day 8 one step equationsDay 8 one step equations
Day 8 one step equations
 
Solving One Step Equations
Solving One Step Equations Solving One Step Equations
Solving One Step Equations
 
Math Gr4 Ch3
Math Gr4 Ch3Math Gr4 Ch3
Math Gr4 Ch3
 
Ppt 1.1 and 1.2
Ppt 1.1 and 1.2Ppt 1.1 and 1.2
Ppt 1.1 and 1.2
 
Pre-Calculus Quarter 4 Exam 1 Name ___________.docx
Pre-Calculus Quarter 4 Exam   1  Name ___________.docxPre-Calculus Quarter 4 Exam   1  Name ___________.docx
Pre-Calculus Quarter 4 Exam 1 Name ___________.docx
 
AA Section 5-3
AA Section 5-3AA Section 5-3
AA Section 5-3
 

Mais de Jessca Lundin

Mais de Jessca Lundin (16)

BAYA Teen & YA Readers' Advisory 2020
BAYA Teen & YA Readers' Advisory 2020BAYA Teen & YA Readers' Advisory 2020
BAYA Teen & YA Readers' Advisory 2020
 
Outcomes
OutcomesOutcomes
Outcomes
 
Mark Up And Discount
Mark Up And DiscountMark Up And Discount
Mark Up And Discount
 
Fractions, Decimals, And Percents
Fractions, Decimals, And PercentsFractions, Decimals, And Percents
Fractions, Decimals, And Percents
 
Fractions, Decimals, And Percents
Fractions, Decimals, And PercentsFractions, Decimals, And Percents
Fractions, Decimals, And Percents
 
Factors & Primes
Factors & PrimesFactors & Primes
Factors & Primes
 
Factors & Primes
Factors & PrimesFactors & Primes
Factors & Primes
 
Prime Factor Tree
Prime Factor TreePrime Factor Tree
Prime Factor Tree
 
Regrouping With Subtraction
Regrouping With SubtractionRegrouping With Subtraction
Regrouping With Subtraction
 
Chapter 4 Section 9 Scientific Notation
Chapter 4 Section 9 Scientific NotationChapter 4 Section 9 Scientific Notation
Chapter 4 Section 9 Scientific Notation
 
Ch. 4, Sec 1: Divisability and Factors
Ch. 4, Sec 1: Divisability and FactorsCh. 4, Sec 1: Divisability and Factors
Ch. 4, Sec 1: Divisability and Factors
 
Ch. 4, Sec 2: Exponents
Ch. 4, Sec 2: ExponentsCh. 4, Sec 2: Exponents
Ch. 4, Sec 2: Exponents
 
Pa2 3 Simplifying Algebraic Expressions
Pa2 3 Simplifying Algebraic ExpressionsPa2 3 Simplifying Algebraic Expressions
Pa2 3 Simplifying Algebraic Expressions
 
Chapter 2, Section 2: Distributive Property
Chapter 2, Section 2: Distributive PropertyChapter 2, Section 2: Distributive Property
Chapter 2, Section 2: Distributive Property
 
Property Of Numbers
Property Of NumbersProperty Of Numbers
Property Of Numbers
 
Ch.1 Sec.7 Inductive Reasoning
Ch.1 Sec.7 Inductive ReasoningCh.1 Sec.7 Inductive Reasoning
Ch.1 Sec.7 Inductive Reasoning
 

Último

Gardella_Mateo_IntellectualProperty.pdf.
Gardella_Mateo_IntellectualProperty.pdf.Gardella_Mateo_IntellectualProperty.pdf.
Gardella_Mateo_IntellectualProperty.pdf.
MateoGardella
 
Beyond the EU: DORA and NIS 2 Directive's Global Impact
Beyond the EU: DORA and NIS 2 Directive's Global ImpactBeyond the EU: DORA and NIS 2 Directive's Global Impact
Beyond the EU: DORA and NIS 2 Directive's Global Impact
PECB
 
Activity 01 - Artificial Culture (1).pdf
Activity 01 - Artificial Culture (1).pdfActivity 01 - Artificial Culture (1).pdf
Activity 01 - Artificial Culture (1).pdf
ciinovamais
 
Making and Justifying Mathematical Decisions.pdf
Making and Justifying Mathematical Decisions.pdfMaking and Justifying Mathematical Decisions.pdf
Making and Justifying Mathematical Decisions.pdf
Chris Hunter
 
1029 - Danh muc Sach Giao Khoa 10 . pdf
1029 -  Danh muc Sach Giao Khoa 10 . pdf1029 -  Danh muc Sach Giao Khoa 10 . pdf
1029 - Danh muc Sach Giao Khoa 10 . pdf
QucHHunhnh
 
Seal of Good Local Governance (SGLG) 2024Final.pptx
Seal of Good Local Governance (SGLG) 2024Final.pptxSeal of Good Local Governance (SGLG) 2024Final.pptx
Seal of Good Local Governance (SGLG) 2024Final.pptx
negromaestrong
 
Russian Escort Service in Delhi 11k Hotel Foreigner Russian Call Girls in Delhi
Russian Escort Service in Delhi 11k Hotel Foreigner Russian Call Girls in DelhiRussian Escort Service in Delhi 11k Hotel Foreigner Russian Call Girls in Delhi
Russian Escort Service in Delhi 11k Hotel Foreigner Russian Call Girls in Delhi
kauryashika82
 
1029-Danh muc Sach Giao Khoa khoi 6.pdf
1029-Danh muc Sach Giao Khoa khoi  6.pdf1029-Danh muc Sach Giao Khoa khoi  6.pdf
1029-Danh muc Sach Giao Khoa khoi 6.pdf
QucHHunhnh
 

Último (20)

Advance Mobile Application Development class 07
Advance Mobile Application Development class 07Advance Mobile Application Development class 07
Advance Mobile Application Development class 07
 
psychiatric nursing HISTORY COLLECTION .docx
psychiatric  nursing HISTORY  COLLECTION  .docxpsychiatric  nursing HISTORY  COLLECTION  .docx
psychiatric nursing HISTORY COLLECTION .docx
 
Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...
Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...
Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...
 
Gardella_Mateo_IntellectualProperty.pdf.
Gardella_Mateo_IntellectualProperty.pdf.Gardella_Mateo_IntellectualProperty.pdf.
Gardella_Mateo_IntellectualProperty.pdf.
 
Mixin Classes in Odoo 17 How to Extend Models Using Mixin Classes
Mixin Classes in Odoo 17  How to Extend Models Using Mixin ClassesMixin Classes in Odoo 17  How to Extend Models Using Mixin Classes
Mixin Classes in Odoo 17 How to Extend Models Using Mixin Classes
 
APM Welcome, APM North West Network Conference, Synergies Across Sectors
APM Welcome, APM North West Network Conference, Synergies Across SectorsAPM Welcome, APM North West Network Conference, Synergies Across Sectors
APM Welcome, APM North West Network Conference, Synergies Across Sectors
 
Web & Social Media Analytics Previous Year Question Paper.pdf
Web & Social Media Analytics Previous Year Question Paper.pdfWeb & Social Media Analytics Previous Year Question Paper.pdf
Web & Social Media Analytics Previous Year Question Paper.pdf
 
Beyond the EU: DORA and NIS 2 Directive's Global Impact
Beyond the EU: DORA and NIS 2 Directive's Global ImpactBeyond the EU: DORA and NIS 2 Directive's Global Impact
Beyond the EU: DORA and NIS 2 Directive's Global Impact
 
ICT Role in 21st Century Education & its Challenges.pptx
ICT Role in 21st Century Education & its Challenges.pptxICT Role in 21st Century Education & its Challenges.pptx
ICT Role in 21st Century Education & its Challenges.pptx
 
Measures of Dispersion and Variability: Range, QD, AD and SD
Measures of Dispersion and Variability: Range, QD, AD and SDMeasures of Dispersion and Variability: Range, QD, AD and SD
Measures of Dispersion and Variability: Range, QD, AD and SD
 
Activity 01 - Artificial Culture (1).pdf
Activity 01 - Artificial Culture (1).pdfActivity 01 - Artificial Culture (1).pdf
Activity 01 - Artificial Culture (1).pdf
 
Making and Justifying Mathematical Decisions.pdf
Making and Justifying Mathematical Decisions.pdfMaking and Justifying Mathematical Decisions.pdf
Making and Justifying Mathematical Decisions.pdf
 
INDIA QUIZ 2024 RLAC DELHI UNIVERSITY.pptx
INDIA QUIZ 2024 RLAC DELHI UNIVERSITY.pptxINDIA QUIZ 2024 RLAC DELHI UNIVERSITY.pptx
INDIA QUIZ 2024 RLAC DELHI UNIVERSITY.pptx
 
1029 - Danh muc Sach Giao Khoa 10 . pdf
1029 -  Danh muc Sach Giao Khoa 10 . pdf1029 -  Danh muc Sach Giao Khoa 10 . pdf
1029 - Danh muc Sach Giao Khoa 10 . pdf
 
Application orientated numerical on hev.ppt
Application orientated numerical on hev.pptApplication orientated numerical on hev.ppt
Application orientated numerical on hev.ppt
 
Código Creativo y Arte de Software | Unidad 1
Código Creativo y Arte de Software | Unidad 1Código Creativo y Arte de Software | Unidad 1
Código Creativo y Arte de Software | Unidad 1
 
Seal of Good Local Governance (SGLG) 2024Final.pptx
Seal of Good Local Governance (SGLG) 2024Final.pptxSeal of Good Local Governance (SGLG) 2024Final.pptx
Seal of Good Local Governance (SGLG) 2024Final.pptx
 
Russian Escort Service in Delhi 11k Hotel Foreigner Russian Call Girls in Delhi
Russian Escort Service in Delhi 11k Hotel Foreigner Russian Call Girls in DelhiRussian Escort Service in Delhi 11k Hotel Foreigner Russian Call Girls in Delhi
Russian Escort Service in Delhi 11k Hotel Foreigner Russian Call Girls in Delhi
 
1029-Danh muc Sach Giao Khoa khoi 6.pdf
1029-Danh muc Sach Giao Khoa khoi  6.pdf1029-Danh muc Sach Giao Khoa khoi  6.pdf
1029-Danh muc Sach Giao Khoa khoi 6.pdf
 
Mehran University Newsletter Vol-X, Issue-I, 2024
Mehran University Newsletter Vol-X, Issue-I, 2024Mehran University Newsletter Vol-X, Issue-I, 2024
Mehran University Newsletter Vol-X, Issue-I, 2024
 

Solving Two Step Equations

  • 1.
  • 2.
  • 3.
  • 4.
  • 5.
  • 6.
  • 7.
  • 8.
  • 9.
  • 10.
  • 11.
  • 12.
  • 13.