-2w+8=7w-28

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Solution for -2w+8=7w-28 equation: 



-2w+8=7w-28

We move all terms to the left:

-2w+8-(7w-28)=0

We get rid of parentheses

-2w-7w+28+8=0

We add all the numbers together, and all the variables

-9w+36=0

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

-9w=-36

w=-36/-9

w=+4

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