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4w+8.2=9.8-2.8
We move all terms to the left:
4w+8.2-(9.8-2.8)=0
We add all the numbers together, and all the variables
4w+8.2-7=0
We add all the numbers together, and all the variables
4w+1.2=0
We move all terms containing w to the left, all other terms to the right
4w=-1.2
w=-1.2/4
w=-1/3.33333333333
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