-80(x-20)=120(x+8)

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Solution for -80(x-20)=120(x+8) equation: 



-80(x-20)=120(x+8)

We move all terms to the left:

-80(x-20)-(120(x+8))=0

We multiply parentheses

-80x-(120(x+8))+1600=0



We calculate terms in parentheses: -(120(x+8)), so:

120(x+8)

We multiply parentheses

120x+960

Back to the equation:

-(120x+960)



We get rid of parentheses

-80x-120x-960+1600=0

We add all the numbers together, and all the variables

-200x+640=0

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

-200x=-640

x=-640/-200

x=3+1/5

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