-2=7x+5(-x-4)

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Solution for -2=7x+5(-x-4) equation: 



-2=7x+5(-x-4)

We move all terms to the left:

-2-(7x+5(-x-4))=0

We add all the numbers together, and all the variables

-(7x+5(-1x-4))-2=0



We calculate terms in parentheses: -(7x+5(-1x-4)), so:

7x+5(-1x-4)

We multiply parentheses

7x-5x-20

We add all the numbers together, and all the variables

2x-20

Back to the equation:

-(2x-20)



We get rid of parentheses

-2x+20-2=0

We add all the numbers together, and all the variables

-2x+18=0

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

-2x=-18

x=-18/-2

x=+9

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