7w-9w=-14

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Solution for 7w-9w=-14 equation:



7w-9w=-14
We move all terms to the left:
7w-9w-(-14)=0
We add all the numbers together, and all the variables
-2w+14=0
We move all terms containing w to the left, all other terms to the right
-2w=-14
w=-14/-2
w=+7

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