-w+8=2w-4

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Solution for -w+8=2w-4 equation: 



-w+8=2w-4

We move all terms to the left:

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

We add all the numbers together, and all the variables

-1w-(2w-4)+8=0

We get rid of parentheses

-1w-2w+4+8=0

We add all the numbers together, and all the variables

-3w+12=0

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

-3w=-12

w=-12/-3

w=+4

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