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-1.1+2w=2.1
We move all terms to the left:
-1.1+2w-(2.1)=0
We add all the numbers together, and all the variables
2w-3.2=0
We move all terms containing w to the left, all other terms to the right
2w=3.2
w=3.2/2
w=1+1/1.6666666666667
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