3+7w=9w-5

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Solution for 3+7w=9w-5 equation: 



3+7w=9w-5

We move all terms to the left:

3+7w-(9w-5)=0

We get rid of parentheses

7w-9w+5+3=0

We add all the numbers together, and all the variables

-2w+8=0

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

-2w=-8

w=-8/-2

w=+4

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