Solving Two-Step Multiplication and Addition Equations, Quiz 4, Level 3

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1. Solve the equation. -7(x + 0) = 7
x = -1
x = -1
x = -1
x = 1

2. Solve the equation. 10(x + (-11)) = -6
x = -11.6
x = 10.4
x = 0.5
x = -0.5

3. Solve the equation. -3(x + 7) = -4
x = 8.33
x = 3.67
x = -5.67
x = -3.67

4. Solve the equation. -3(x + 20) = 13
x = 15.67
x = -24.33
x = 2.33
x = -2.33

5. Solve the equation. 6(x + 3) = -3
x = 2.5
x = -3.5
x = -1
x = 1

6. Solve the equation. 3(x + (-14)) = -1
x = -14.33
x = 13.67
x = 4.33
x = -4.33

7. Solve the equation. -9(x + (-16)) = 8
x = -16.89
x = 15.11
x = -2.67
x = 2.67

8. Solve the equation. -8(x + 9) = -15
x = -7.13
x = 10.88
x = 3
x = -3

9. Solve the equation. 10(x + 1) = 16
x = 2.6
x = 0.6
x = 1.5
x = -1.5

10. Solve the equation. 10(x + 14) = -8
x = 13.2
x = -2.2
x = -14.8
x = 2.2

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