Equations &Inequalities review

- 1. x + 8 < 21
A) x < 29 B) x > 13 C) x = 13 D) x < 13 - 2. 3x + 7=34
A) x = 123 B) x = 81 C) x = 11 D) x = 9 - 3. 10 + 10x=120
A) x = 11 B) x = 10 C) x = 1.2 D) x = 13 - 4.
A) x = 8 B) x = 30 C) x = 6 D) x = 20 - 5.
A) x ≤ 125 B) x ≥ 5 C) x ≥ 125 D) x ≤ 5 - 6.
A) z = 92 B) z = 2 C) z = 198 D) z = 162 - 7.
A) x = 14/15 B) x = 8/15 C) x = 4/5 D) x = 2/15 - 8. 4x + 12=60
A) x = 12 B) x = 48 C) x = 288 D) x = 18 - 9. What is the first step for solving the equation?
A) add 2 to both sides B) add 8 to both sides C) subtract 2 from both sides D) divide both sides by 8 - 10. 8y - 4.2 = 91.8
A) y = 12 B) y = 16 C) y = 768 D) y = 10.95 |

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