-39=4x-7(4x-15)

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Solution for -39=4x-7(4x-15) equation: 



-39=4x-7(4x-15)

We move all terms to the left:

-39-(4x-7(4x-15))=0



We calculate terms in parentheses: -(4x-7(4x-15)), so:

4x-7(4x-15)

We multiply parentheses

4x-28x+105

We add all the numbers together, and all the variables

-24x+105

Back to the equation:

-(-24x+105)



We get rid of parentheses

24x-105-39=0

We add all the numbers together, and all the variables

24x-144=0

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

24x=144

x=144/24

x=6

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