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Solve for y when x=4

-y+5x=2(y+7x)

A. y=18
B. y=7
C. y=4
D. y=-12

User Viktor K
by
5.9k points

1 Answer

5 votes

Answer:

D.) y=-12

Explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

Hope this helped you!! :)

User Esu
by
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