3(-7x+4)=8

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Solution for 3(-7x+4)=8 equation: 



3(-7x+4)=8

We move all terms to the left:

3(-7x+4)-(8)=0

We multiply parentheses

-21x+12-8=0

We add all the numbers together, and all the variables

-21x+4=0

We move all terms containing x to the left, all other terms to the right

-21x=-4

x=-4/-21

x=4/21

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