-7(3+2x)=7x

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Solution for -7(3+2x)=7x equation: 



-7(3+2x)=7x

We move all terms to the left:

-7(3+2x)-(7x)=0

We add all the numbers together, and all the variables

-7(2x+3)-7x=0

We add all the numbers together, and all the variables

-7x-7(2x+3)=0

We multiply parentheses

-7x-14x-21=0

We add all the numbers together, and all the variables

-21x-21=0

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

-21x=21

x=21/-21

x=-1

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