3-(-2)w=9

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Solution for 3-(-2)w=9 equation:



3-(-2)w=9
We move all terms to the left:
3-(-2)w-(9)=0
We add all the numbers together, and all the variables
-(-2)w-6=0
We multiply parentheses
2w-6=0
We move all terms containing w to the left, all other terms to the right
2w=6
w=6/2
w=3

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