2w+9=8w=21

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Solution for 2w+9=8w=21 equation:



2w+9=8w=21
We move all terms to the left:
2w+9-(8w)=0
We add all the numbers together, and all the variables
-6w+9=0
We move all terms containing w to the left, all other terms to the right
-6w=-9
w=-9/-6
w=1+1/2

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