-8=3x+4(x+5)

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Solution for -8=3x+4(x+5) equation: 



-8=3x+4(x+5)

We move all terms to the left:

-8-(3x+4(x+5))=0



We calculate terms in parentheses: -(3x+4(x+5)), so:

3x+4(x+5)

We multiply parentheses

3x+4x+20

We add all the numbers together, and all the variables

7x+20

Back to the equation:

-(7x+20)



We get rid of parentheses

-7x-20-8=0

We add all the numbers together, and all the variables

-7x-28=0

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

-7x=28

x=28/-7

x=-4

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