2(w+9)=4w-2

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Solution for 2(w+9)=4w-2 equation: 



2(w+9)=4w-2

We move all terms to the left:

2(w+9)-(4w-2)=0

We multiply parentheses

2w-(4w-2)+18=0

We get rid of parentheses

2w-4w+2+18=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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