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1/5-1x=3/10
We move all terms to the left:
1/5-1x-(3/10)=0
We add all the numbers together, and all the variables
-1x+1/5-(+3/10)=0
We get rid of parentheses
-1x+1/5-3/10=0
We calculate fractions
There is no solution for this equation
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