2w+8=7w+31

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Solution for 2w+8=7w+31 equation: 



2w+8=7w+31

We move all terms to the left:

2w+8-(7w+31)=0

We get rid of parentheses

2w-7w-31+8=0

We add all the numbers together, and all the variables

-5w-23=0

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

-5w=23

w=23/-5

w=-4+3/5

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