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0.7/1.4=x/28
We move all terms to the left:
0.7/1.4-(x/28)=0
We add all the numbers together, and all the variables
-(+x/28)+0.7/1.4=0
We get rid of parentheses
-x/28+0.7/1.4=0
We calculate fractions
There is no solution for this equation
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