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0.45/1=x/2.8
We move all terms to the left:
0.45/1-(x/2.8)=0
We add all the numbers together, and all the variables
-(+x/2.8)+0.45/1=0
We get rid of parentheses
-x/2.8+0.45/1=0
We calculate fractions
There is no solution for this equation
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