7(w+2)=-2(8w-4)+9w

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Solution for 7(w+2)=-2(8w-4)+9w equation: 



7(w+2)=-2(8w-4)+9w

We move all terms to the left:

7(w+2)-(-2(8w-4)+9w)=0

We multiply parentheses

7w-(-2(8w-4)+9w)+14=0



We calculate terms in parentheses: -(-2(8w-4)+9w), so:

-2(8w-4)+9w

We add all the numbers together, and all the variables

9w-2(8w-4)

We multiply parentheses

9w-16w+8

We add all the numbers together, and all the variables

-7w+8

Back to the equation:

-(-7w+8)



We get rid of parentheses

7w+7w-8+14=0

We add all the numbers together, and all the variables

14w+6=0

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

14w=-6

w=-6/14

w=-3/7

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