-20=(3w-8)-5w

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Solution for -20=(3w-8)-5w equation: 



-20=(3w-8)-5w

We move all terms to the left:

-20-((3w-8)-5w)=0



We calculate terms in parentheses: -((3w-8)-5w), so:

(3w-8)-5w

We add all the numbers together, and all the variables

-5w+(3w-8)

We get rid of parentheses

-5w+3w-8

We add all the numbers together, and all the variables

-2w-8

Back to the equation:

-(-2w-8)



We get rid of parentheses

2w+8-20=0

We add all the numbers together, and all the variables

2w-12=0

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

2w=12

w=12/2

w=6

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