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

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



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

We move all terms to the left:

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

We multiply parentheses

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



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

7w+7w+7(w+8)

We add all the numbers together, and all the variables

14w+7(w+8)

We multiply parentheses

14w+7w+56

We add all the numbers together, and all the variables

21w+56

Back to the equation:

-(21w+56)



We add all the numbers together, and all the variables

9w-(21w+56)-83=0

We get rid of parentheses

9w-21w-56-83=0

We add all the numbers together, and all the variables

-12w-139=0

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

-12w=139

w=139/-12

w=-11+7/12

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