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

Question

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

in progress 0
Kylie 2 weeks 2021-10-13T04:37:12+00:00 1 Answer 0

Answers ( )

    0
    2021-10-13T04:38:38+00:00

    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

Leave an answer

Browse
Browse

27:3+15-4x7+3-1=? ( )