7-2w=-8+w

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Solution for 7-2w=-8+w equation: 



7-2w=-8+w

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We get rid of parentheses

-2w-w+8+7=0

We add all the numbers together, and all the variables

-3w+15=0

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

-3w=-15

w=-15/-3

w=+5

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