7=-w-8

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Solution for 7=-w-8 equation: 



7=-w-8

We move all terms to the left:

7-(-w-8)=0

We add all the numbers together, and all the variables

-(-1w-8)+7=0

We get rid of parentheses

1w+8+7=0

We add all the numbers together, and all the variables

w+15=0

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

w=-15

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