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4/5-2x=3/10
We move all terms to the left:
4/5-2x-(3/10)=0
We add all the numbers together, and all the variables
-2x+4/5-(+3/10)=0
We get rid of parentheses
-2x+4/5-3/10=0
We calculate fractions
There is no solution for this equation
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