9w-81-2=-7+7w-56

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Solution for 9w-81-2=-7+7w-56 equation: 



9w-81-2=-7+7w-56

We move all terms to the left:

9w-81-2-(-7+7w-56)=0

We add all the numbers together, and all the variables

9w-(7w-63)-81-2=0

We add all the numbers together, and all the variables

9w-(7w-63)-83=0

We get rid of parentheses

9w-7w+63-83=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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