7w=40+2w

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Solution for 7w=40+2w equation: 



7w=40+2w

We move all terms to the left:

7w-(40+2w)=0

We add all the numbers together, and all the variables

7w-(2w+40)=0

We get rid of parentheses

7w-2w-40=0

We add all the numbers together, and all the variables

5w-40=0

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

5w=40

w=40/5

w=8

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