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0.9x=3.3*100
We move all terms to the left:
0.9x-(3.3*100)=0
We add all the numbers together, and all the variables
0.9x-330=0
We move all terms containing x to the left, all other terms to the right
0.9x=330
x=330/0.9
x=366+0.6/0.9
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