9(w-9)-2=7+7(w+8)

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Solution for 9(w-9)-2=7+7(w+8) equation: 



9(w-9)-2=7+7(w+8)

We move all terms to the left:

9(w-9)-2-(7+7(w+8))=0

We multiply parentheses

9w-(7+7(w+8))-81-2=0



We calculate terms in parentheses: -(7+7(w+8)), so:

7+7(w+8)

determiningTheFunctionDomain
7(w+8)+7

We multiply parentheses

7w+56+7

We add all the numbers together, and all the variables

7w+63

Back to the equation:

-(7w+63)



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-146=0

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

2w=146

w=146/2

w=73

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