Question

y+5=-12
A.Y=-19 B.Y=-17 C.Y=-7 D.Y=7
WILL DIVE MEDAL FOR CORRECT ANSWER!!!!

Answer 1

Get the value of y by tranposition method, remember when transposing we change signs. then combine like terms.

Answer 2

subbtitute your answers via B. for example -17 plus five=-12 whan you find the answer choose it .

Answer 3

7

Answer 4

okay there is a huge mix up here. What are we asked to do? are solving for y or are we proving?