4=2(w-7)

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



4=2(w-7)

We move all terms to the left:

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



We calculate terms in parentheses: -(2(w-7)), so:

2(w-7)

We multiply parentheses

2w-14

Back to the equation:

-(2w-14)



We get rid of parentheses

-2w+14+4=0

We add all the numbers together, and all the variables

-2w+18=0

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

-2w=-18

w=-18/-2

w=+9

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