-7(x+4)=-2x-(1+8x)

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Solution for -7(x+4)=-2x-(1+8x) equation: 



-7(x+4)=-2x-(1+8x)

We move all terms to the left:

-7(x+4)-(-2x-(1+8x))=0

We add all the numbers together, and all the variables

-7(x+4)-(-2x-(8x+1))=0

We multiply parentheses

-7x-(-2x-(8x+1))-28=0



We calculate terms in parentheses: -(-2x-(8x+1)), so:

-2x-(8x+1)

We get rid of parentheses

-2x-8x-1

We add all the numbers together, and all the variables

-10x-1

Back to the equation:

-(-10x-1)



We get rid of parentheses

-7x+10x+1-28=0

We add all the numbers together, and all the variables

3x-27=0

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

3x=27

x=27/3

x=9

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