4x-20=8(x+1)

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Solution for 4x-20=8(x+1) equation: 



4x-20=8(x+1)

We move all terms to the left:

4x-20-(8(x+1))=0



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

8(x+1)

We multiply parentheses

8x+8

Back to the equation:

-(8x+8)



We get rid of parentheses

4x-8x-8-20=0

We add all the numbers together, and all the variables

-4x-28=0

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

-4x=28

x=28/-4

x=-7

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