-7(x+1)=3(x-1)

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Solution for -7(x+1)=3(x-1) equation: 



-7(x+1)=3(x-1)

We move all terms to the left:

-7(x+1)-(3(x-1))=0

We multiply parentheses

-7x-(3(x-1))-7=0



We calculate terms in parentheses: -(3(x-1)), so:

3(x-1)

We multiply parentheses

3x-3

Back to the equation:

-(3x-3)



We get rid of parentheses

-7x-3x+3-7=0

We add all the numbers together, and all the variables

-10x-4=0

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

-10x=4

x=4/-10

x=-2/5

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