7-9w=-8w

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Solution for 7-9w=-8w equation:



7-9w=-8w
We move all terms to the left:
7-9w-(-8w)=0
We get rid of parentheses
-9w+8w+7=0
We add all the numbers together, and all the variables
-1w+7=0
We move all terms containing w to the left, all other terms to the right
-w=-7
w=-7/-1
w=+7

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