7(-3x+3)=2(5x-5)

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Solution for 7(-3x+3)=2(5x-5) equation: 



7(-3x+3)=2(5x-5)

We move all terms to the left:

7(-3x+3)-(2(5x-5))=0

We multiply parentheses

-21x-(2(5x-5))+21=0



We calculate terms in parentheses: -(2(5x-5)), so:

2(5x-5)

We multiply parentheses

10x-10

Back to the equation:

-(10x-10)



We get rid of parentheses

-21x-10x+10+21=0

We add all the numbers together, and all the variables

-31x+31=0

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

-31x=-31

x=-31/-31

x=1

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