3w=8+7w

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Solution for 3w=8+7w equation: 



3w=8+7w

We move all terms to the left:

3w-(8+7w)=0

We add all the numbers together, and all the variables

3w-(7w+8)=0

We get rid of parentheses

3w-7w-8=0

We add all the numbers together, and all the variables

-4w-8=0

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

-4w=8

w=8/-4

w=-2

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