8-1/2z = 1/4z-7

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1 Answer

me assume thats spozed tu be

8 -(1/2)x = (1/4)x -7

8+7 =(1/4)x + (1/2)x

or (3/4)x=15

x=15*(4/3)

x=5*4

x=20
by

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