harpentaRigm harpentaRigm

18-01-2017
Mathematics

contestada

WILL UPVOTE EVERY ANSWER! MULTIPLE CHOICE!

Solve for Y.

8-8y=2y+78

A)y=7
B)y=70
C)y=-7
D)y=-70

Respuesta :

ferretgirl02 ferretgirl02

18-01-2017

8-8y=2y+78
move so the ys are on one side
-8y-2y=78-8
-10y=70
y=70÷-10
y=-7

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