(3x+6)-(6x-7)=4(3x+7)

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Solution for (3x+6)-(6x-7)=4(3x+7) equation: 



(3x+6)-(6x-7)=4(3x+7)

We move all terms to the left:

(3x+6)-(6x-7)-(4(3x+7))=0

We get rid of parentheses

3x-6x-(4(3x+7))+6+7=0



We calculate terms in parentheses: -(4(3x+7)), so:

4(3x+7)

We multiply parentheses

12x+28

Back to the equation:

-(12x+28)



We add all the numbers together, and all the variables

-3x-(12x+28)+13=0

We get rid of parentheses

-3x-12x-28+13=0

We add all the numbers together, and all the variables

-15x-15=0

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

-15x=15

x=15/-15

x=-1

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