-7(x+1)=7(x-1)

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Solution for -7(x+1)=7(x-1) equation: 



-7(x+1)=7(x-1)

We move all terms to the left:

-7(x+1)-(7(x-1))=0

We multiply parentheses

-7x-(7(x-1))-7=0



We calculate terms in parentheses: -(7(x-1)), so:

7(x-1)

We multiply parentheses

7x-7

Back to the equation:

-(7x-7)



We get rid of parentheses

-7x-7x+7-7=0

We add all the numbers together, and all the variables

-14x=0

x=0/-14

x=0

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