1. • Day Two of Section 3.3
Decimal Equations
Word Problems
Perimeter Problems

2. Students will solve multi-step equations using
different transformations.
• Decimal Equations
2.5 + 1.9x + (-3.9) = 7

3. Students will solve multi-step equations using
different transformations.
• Solve:
1.6 = 7.6 - 5(x + 1.1)

4. Students will solve multi-step equations using
different transformations.
• Find the value for x if the P = 51 ft
5(x-4) ft
2x – 3 ft
How long
is each
side of the
x + 10 ft triangle?

5. • You helped a friend move a short
distance. The friend rented a truck for $15
per hour and rented a dolly for $5. Your
friend paid a total of $80 for the rental.
How long did your friend rent the truck?
• 5 hours

6. Students will solve multi-step equations using
different transformations.
• You are driving to a vacation spot that is
1500 miles away. Including rest stops, it
takes you 42 hours to get to the vacation
spot. You estimate that you drove at an
average speed of 50 miles per hour. How
many hours were you not driving?
• 12 hours

7. • Assignment: P. 151 (#27, 28, 33,34,38-
40)
• Make sure you show all steps and that you
check the answer back into the equation.
• Quiz tomorrow over 3.1—3.3.

8. • Take Quiz – please check each problem!
Read the next section – 3.4 Variables on
Both Sides of the Equation
• Be ready to help explain section 3.4
tomorrow. What 2 unique answers can
happen with variables on both sides?