2w-8=4(w-7)

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



2w-8=4(w-7)

We move all terms to the left:

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



We calculate terms in parentheses: -(4(w-7)), so:

4(w-7)

We multiply parentheses

4w-28

Back to the equation:

-(4w-28)



We get rid of parentheses

2w-4w+28-8=0

We add all the numbers together, and all the variables

-2w+20=0

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

-2w=-20

w=-20/-2

w=+10

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