21+2w=22

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Solution for 21+2w=22 equation: 



21+2w=22

We move all terms to the left:

21+2w-(22)=0

We add all the numbers together, and all the variables

2w-1=0

We move all terms containing w to the left, all other terms to the right

2w=1

w=1/2

w=1/2

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