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28.9-8x=3.3
We move all terms to the left:
28.9-8x-(3.3)=0
We add all the numbers together, and all the variables
-8x+25.6=0
We move all terms containing x to the left, all other terms to the right
-8x=-25.6
x=-25.6/-8
x=3+1/5
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