2w-7=8w-91

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Solution for 2w-7=8w-91 equation: 



2w-7=8w-91

We move all terms to the left:

2w-7-(8w-91)=0

We get rid of parentheses

2w-8w+91-7=0

We add all the numbers together, and all the variables

-6w+84=0

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

-6w=-84

w=-84/-6

w=+14

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