7w+8-2w=6w-9

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Solution for 7w+8-2w=6w-9 equation: 



7w+8-2w=6w-9

We move all terms to the left:

7w+8-2w-(6w-9)=0

We add all the numbers together, and all the variables

5w-(6w-9)+8=0

We get rid of parentheses

5w-6w+9+8=0

We add all the numbers together, and all the variables

-1w+17=0

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

-w=-17

w=-17/-1

w=+17

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