Solving Two-Step Multiplication and Addition Equations, Quiz 10, Level 3

Click on the correct answer choice. (Where appropriate, answers are to the nearest hundredth.) When you have completed the quiz, press the "Get Score" button.

1. Solve the equation. -5(x + (-12)) = -15
x = -9
x = 0.6
x = -0.6
x = 15

2. Solve the equation. 3(x + (-6)) = 13
x = -1.67
x = 6.33
x = -6.33
x = 10.33

3. Solve the equation. 8(x + (-9)) = 13
x = -7.38
x = 2.75
x = -2.75
x = 10.63

4. Solve the equation. 7(x + 9) = -5
x = 8.29
x = -2
x = 2
x = -9.71

5. Solve the equation. -7(x + 4) = 11
x = 2.43
x = -1
x = 1
x = -5.57

6. Solve the equation. -5(x + 12) = 0
x = 12
x = 2.4
x = -2.4
x = -12

7. Solve the equation. -9(x + 3) = 13
x = 1.56
x = -1.11
x = 1.11
x = -4.44

8. Solve the equation. 7(x + 8) = -20
x = 5.14
x = -4
x = 4
x = -10.86

9. Solve the equation. -(x + 8) = 7
x = 1
x = 1
x = -1
x = -15

10. Solve the equation. -6(x + 11) = 3
x = 10.5
x = 1.33
x = -1.33
x = -11.5

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