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x/2-1/5=3/10
We move all terms to the left:
x/2-1/5-(3/10)=0
We add all the numbers together, and all the variables
x/2-1/5-(+3/10)=0
We get rid of parentheses
x/2-1/5-3/10=0
We calculate fractions
There is no solution for this equation
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