w=7+2w

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Solution for w=7+2w equation:



w=7+2w
We move all terms to the left:
w-(7+2w)=0
We add all the numbers together, and all the variables
w-(2w+7)=0
We get rid of parentheses
w-2w-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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