-2w-9=3

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Solution for -2w-9=3 equation: 



-2w-9=3

We move all terms to the left:

-2w-9-(3)=0

We add all the numbers together, and all the variables

-2w-12=0

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

-2w=12

w=12/-2

w=-6

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