4(2x-3)=x-12+7x This is a multi step equation

asked Sep 17, 2019 36.7k views

2 votes

4(2x-3)=x-12+7x
This is a multi step equation

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4(2х-3)=х-12+7х
8х-12=х-12+7х
8х-х-7х=-12+12
8х-8х=0
0=0
x is any number
(-infinite; +infinite)

Pzrq answered Sep 19, 2019

by Pzrq

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4 votes

4(2x-3)=x-12+7x
first distribute 4 to everything in the perentisies giving you
8x-12= x-12+7x
then you add like terms giving you
8x-12=8x-12

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