Solve the following inequality. Then place the correct answer in the box provided. Answer in terms of a mixed number. 12z - 3 ≥ 2z - 15

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20 votes

Answer: -1 1/5

Explanation:

$12z-3\ge \:2z-15$

$12z-3+3\ge \:2z-15+3$

$12z\ge \:2z-12$

$12z-2z\ge \:2z-12-2z$

$10z\ge \:-12$

$(10z)/(10)\ge (-12)/(10)$

$z\ge \:-(6)/(5)$

-6/5 as a mixed number is -1 1/5

Liuminzhao answered Apr 24, 2023

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