2(9-2w)=-18

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Solution for 2(9-2w)=-18 equation: 



2(9-2w)=-18

We move all terms to the left:

2(9-2w)-(-18)=0

We add all the numbers together, and all the variables

2(-2w+9)-(-18)=0

We add all the numbers together, and all the variables

2(-2w+9)+18=0

We multiply parentheses

-4w+18+18=0

We add all the numbers together, and all the variables

-4w+36=0

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

-4w=-36

w=-36/-4

w=+9

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