-20=-5(2x+4)-(8x-4)

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Solution for -20=-5(2x+4)-(8x-4) equation: 



-20=-5(2x+4)-(8x-4)

We move all terms to the left:

-20-(-5(2x+4)-(8x-4))=0



We calculate terms in parentheses: -(-5(2x+4)-(8x-4)), so:

-5(2x+4)-(8x-4)

We multiply parentheses

-10x-(8x-4)-20

We get rid of parentheses

-10x-8x+4-20

We add all the numbers together, and all the variables

-18x-16

Back to the equation:

-(-18x-16)



We get rid of parentheses

18x+16-20=0

We add all the numbers together, and all the variables

18x-4=0

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

18x=4

x=4/18

x=2/9

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