4(-8w+7)=4(2w-21)

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Solution for 4(-8w+7)=4(2w-21) equation: 



4(-8w+7)=4(2w-21)

We move all terms to the left:

4(-8w+7)-(4(2w-21))=0

We multiply parentheses

-32w-(4(2w-21))+28=0



We calculate terms in parentheses: -(4(2w-21)), so:

4(2w-21)

We multiply parentheses

8w-84

Back to the equation:

-(8w-84)



We get rid of parentheses

-32w-8w+84+28=0

We add all the numbers together, and all the variables

-40w+112=0

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

-40w=-112

w=-112/-40

w=2+4/5

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