2(-2w-9)-7=4+7w-7

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Solution for 2(-2w-9)-7=4+7w-7 equation: 



2(-2w-9)-7=4+7w-7

We move all terms to the left:

2(-2w-9)-7-(4+7w-7)=0

We add all the numbers together, and all the variables

2(-2w-9)-(7w-3)-7=0

We multiply parentheses

-4w-(7w-3)-18-7=0

We get rid of parentheses

-4w-7w+3-18-7=0

We add all the numbers together, and all the variables

-11w-22=0

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

-11w=22

w=22/-11

w=-2

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