7-2w=15

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Solution for 7-2w=15 equation:



7-2w=15
We move all terms to the left:
7-2w-(15)=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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