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

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



(X+7)=(3X-3)

We move all terms to the left:

(X+7)-((3X-3))=0

We get rid of parentheses

X-((3X-3))+7=0



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

(3X-3)

We get rid of parentheses

3X-3

Back to the equation:

-(3X-3)



We get rid of parentheses

X-3X+3+7=0

We add all the numbers together, and all the variables

-2X+10=0

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

-2X=-10

X=-10/-2

X=+5

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