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3.2=28.8-2w
We move all terms to the left:
3.2-(28.8-2w)=0
We add all the numbers together, and all the variables
-(-2w+28.8)+3.2=0
We get rid of parentheses
2w-28.8+3.2=0
We add all the numbers together, and all the variables
2w-25.6=0
We move all terms containing w to the left, all other terms to the right
2w=25.6
w=25.6/2
w=12+1/1.25
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