(3x+6)=(7x-7)

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Solution for (3x+6)=(7x-7) equation: 



(3x+6)=(7x-7)

We move all terms to the left:

(3x+6)-((7x-7))=0

We get rid of parentheses

3x-((7x-7))+6=0



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

(7x-7)

We get rid of parentheses

7x-7

Back to the equation:

-(7x-7)



We get rid of parentheses

3x-7x+7+6=0

We add all the numbers together, and all the variables

-4x+13=0

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

-4x=-13

x=-13/-4

x=3+1/4

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