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DanielleElmas [232]
3 years ago
8

Y/3 + 8 = -2 solve for y a. -30 b. -18 c. 18 d. 30

Mathematics
1 answer:
Rainbow [258]3 years ago
5 0

Answer:

\large\boxed{a.\ -30}

Step-by-step explanation:

\dfrac{y}{3}+8=-2\qquad\text{subtract 8 from both sides}\\\\\dfrac{y}{3}+8-8=-2-8\\\\\dfrac{y}{3}=-10\qquad\text{multiply both sides by 3}\\\\3\!\!\!\!\diagup^1\cdot\dfrac{y}{3\!\!\!\!\diagup_1}=(3)(-10)\\\\y=-30

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The answer is below

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