Solving Equations Review
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by Coach G Arenal
| 24 Questions
Note from the author:
Review of 1-step, 2-step, and multi-step equations.
PART 1: Single-Step Equations
1
1
SOLVE FOR X

4x = -16
2
1
SOLVE FOR X

12 + x = -16
3
1
SOLVE FOR X

x -10 = 15
4
1
SOLVE FOR X


USE THE FOLLOWING INFORMATION FOR #5-6: Adrianna is saving up for a new bowling ball. The bowling ball costs $136. She has saved $97 so far. How much more does she need to save?
5
1
Using X to represent your unknown, what is the equation needed to solve this problem? INCLUDE DOLLAR SIGNS IN YOUR EQUATION.
6
1
How much more does Adrianna need to save? Use the following sentence structure for your answer:
Adrianna needs to save $___ more
PART 2: 2-Step Equations. If your answer is NOT AN INTEGER, type the answer in decimal form. If it is a repeating decimal, round to the nearest HUNDREDTH (2 decimal places).
7
1
SOLVE FOR X. Type the answer in decimal form when appropriate. If it is a repeating decimal, round to the nearest HUNDREDTH (2 decimal places).

-2x + 7 = 22
8
1
SOLVE FOR X. Type the answer in decimal form when appropriate. If it is a repeating decimal, round to the nearest HUNDREDTH (2 decimal places).

-12 + 3x = 5
9
1
SOLVE FOR X

7 - x = 19
10
1
SOLVE FOR X


11
1
SOLVE FOR X


USE THE FOLLOWING INFORMATION FOR #12-13: Devon had 37 tackles the first few games of the season. If he gets 6 tackles per game the rest of the season he'll finish with 79 on the season. How many games are left in the season?
12
1
Using t to represent your unknown, what is the equation needed to solve this problem?
13
1
How many games are left in the season? Answer in the following format: ___ games
PART 2.5: Simplifying Expressions. Write each EXPRESSION in simplest form (use distributive property and/or the process of combining like terms).
14
1
10(2x + 7)
15
1
5 + 2x - 7 + 6x
16
1
-2(5x - 6) + 4x
17
1
5x + 3y + 7 - 10y + 8x - 8
PART III: Multi-Step Equations and Proportions. Type the answer in decimal form when appropriate. If it is a repeating decimal, round to the nearest HUNDREDTH (2 decimal places).
18
1
Solve for X. Type the answer in decimal form when appropriate. If it is a repeating decimal, round to the nearest HUNDREDTH (2 decimal places).

2(3x - 7) = 8
19
1
Solve for X. Type the answer in decimal form when appropriate. If it is a repeating decimal, round to the nearest HUNDREDTH (2 decimal places).


20
1
Solve for X. Type the answer in decimal form when appropriate. If it is a repeating decimal, round to the nearest HUNDREDTH (2 decimal places).


21
1
Solve for X. Type the answer in decimal form when appropriate. If it is a repeating decimal, round to the nearest HUNDREDTH (2 decimal places).


22
1
Solve for X. Type the answer in decimal form when appropriate. If it is a repeating decimal, round to the nearest HUNDREDTH (2 decimal places).


23
1
Solve for X. Type the answer in decimal form when appropriate. If it is a repeating decimal, round to the nearest HUNDREDTH (2 decimal places).


24
1


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