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4/5-x=3/7
We move all terms to the left:
4/5-x-(3/7)=0
We add all the numbers together, and all the variables
-x+4/5-(+3/7)=0
We add all the numbers together, and all the variables
-1x+4/5-(+3/7)=0
We get rid of parentheses
-1x+4/5-3/7=0
We calculate fractions
There is no solution for this equation
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