20w-18w+4w=18

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Solution for 20w-18w+4w=18 equation:



20w-18w+4w=18
We move all terms to the left:
20w-18w+4w-(18)=0
We add all the numbers together, and all the variables
6w-18=0
We move all terms containing w to the left, all other terms to the right
6w=18
w=18/6
w=3

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