-57=7(x+2)-3(7x+5)

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Solution for -57=7(x+2)-3(7x+5) equation: 



-57=7(x+2)-3(7x+5)

We move all terms to the left:

-57-(7(x+2)-3(7x+5))=0



We calculate terms in parentheses: -(7(x+2)-3(7x+5)), so:

7(x+2)-3(7x+5)

We multiply parentheses

7x-21x+14-15

We add all the numbers together, and all the variables

-14x-1

Back to the equation:

-(-14x-1)



We get rid of parentheses

14x+1-57=0

We add all the numbers together, and all the variables

14x-56=0

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

14x=56

x=56/14

x=4

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