-12=4(w+5)-8w

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Solution for -12=4(w+5)-8w equation: 



-12=4(w+5)-8w

We move all terms to the left:

-12-(4(w+5)-8w)=0



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

4(w+5)-8w

We add all the numbers together, and all the variables

-8w+4(w+5)

We multiply parentheses

-8w+4w+20

We add all the numbers together, and all the variables

-4w+20

Back to the equation:

-(-4w+20)



We get rid of parentheses

4w-20-12=0

We add all the numbers together, and all the variables

4w-32=0

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

4w=32

w=32/4

w=8

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