-39-7x=-6x+7(3-3x)

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Solution for -39-7x=-6x+7(3-3x) equation: 



-39-7x=-6x+7(3-3x)

We move all terms to the left:

-39-7x-(-6x+7(3-3x))=0

We add all the numbers together, and all the variables

-7x-(-6x+7(-3x+3))-39=0



We calculate terms in parentheses: -(-6x+7(-3x+3)), so:

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

We multiply parentheses

-6x-21x+21

We add all the numbers together, and all the variables

-27x+21

Back to the equation:

-(-27x+21)



We get rid of parentheses

-7x+27x-21-39=0

We add all the numbers together, and all the variables

20x-60=0

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

20x=60

x=60/20

x=3

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