2w+-15=9w+20

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Solution for 2w+-15=9w+20 equation: 



2w+-15=9w+20

We move all terms to the left:

2w+-15-(9w+20)=0

We add all the numbers together, and all the variables

2w-(9w+20)=0

We get rid of parentheses

2w-9w-20=0

We add all the numbers together, and all the variables

-7w-20=0

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

-7w=20

w=20/-7

w=-2+6/7

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