20+8x=-7(4-2x)

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Solution for 20+8x=-7(4-2x) equation: 



20+8x=-7(4-2x)

We move all terms to the left:

20+8x-(-7(4-2x))=0

We add all the numbers together, and all the variables

8x-(-7(-2x+4))+20=0



We calculate terms in parentheses: -(-7(-2x+4)), so:

-7(-2x+4)

We multiply parentheses

14x-28

Back to the equation:

-(14x-28)



We get rid of parentheses

8x-14x+28+20=0

We add all the numbers together, and all the variables

-6x+48=0

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

-6x=-48

x=-48/-6

x=+8

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