-8+2w=7

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Solution for -8+2w=7 equation: 



-8+2w=7

We move all terms to the left:

-8+2w-(7)=0

We add all the numbers together, and all the variables

2w-15=0

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

2w=15

w=15/2

w=7+1/2

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