-18=2(w-7)+2w

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Solution for -18=2(w-7)+2w equation: 



-18=2(w-7)+2w

We move all terms to the left:

-18-(2(w-7)+2w)=0



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

2(w-7)+2w

We add all the numbers together, and all the variables

2w+2(w-7)

We multiply parentheses

2w+2w-14

We add all the numbers together, and all the variables

4w-14

Back to the equation:

-(4w-14)



We get rid of parentheses

-4w+14-18=0

We add all the numbers together, and all the variables

-4w-4=0

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

-4w=4

w=4/-4

w=-1

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