15w=7w-40

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Solution for 15w=7w-40 equation: 



15w=7w-40

We move all terms to the left:

15w-(7w-40)=0

We get rid of parentheses

15w-7w+40=0

We add all the numbers together, and all the variables

8w+40=0

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

8w=-40

w=-40/8

w=-5

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