Name:_______________________
Date: ____________
Class: ___________
Two Step Multiplication Equations! (SOLVE AND CHECK)
1. 7h + 4 = 60
2. 78 = 9x + 6
3. 13 + 3j = 55
4. 41 = 14 + 9u
5. 3k – 5 = 31
6. 16 = 4m – 48
7. 8b + 13 = 61
8. 22 = 6r – 14
9. 12f – 14 = 82
Name:_______________________
Date: ____________
Class: ___________
Two Step Multiplication Equations! (continued)
10. 122 = 5c + 12
11. 99 = 9w – 9
12. 10 + 6v = 16
13. Ulysses solved the equation using the method shown below. Describe
the error he made and then solve the equation correctly.
3f + 12 = 45
3
3
f + 12 = 15
- 12 = -12
f =3
14. Use the work that Aniyah did below to answer the following questions:
Work:
3x + 7 = 40
-7 -7
3x = 33
3
3
x = 11
Questions:
a.
What are the operations in the original equation?
b.
What inverse operations were done to solve the equation?
c.
Name three equivalent equations in the work shown:
Check:
d.
What was the solution to the equation?
3•11+7 = 40
33 + 7 = 40
40 = 40
e.
Since the variable was eventually alone on the left side of
the equation, we say the variable was ___________ .
f.
To check the equation, Aniyah ____________ the solution
into the original equation and then _____________ both
sides of the equation.