2+9w=7w+8

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Solution for 2+9w=7w+8 equation: 



2+9w=7w+8

We move all terms to the left:

2+9w-(7w+8)=0

We get rid of parentheses

9w-7w-8+2=0

We add all the numbers together, and all the variables

2w-6=0

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

2w=6

w=6/2

w=3

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