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1/5-3/4=k/20
We move all terms to the left:
1/5-3/4-(k/20)=0
We add all the numbers together, and all the variables
-(+k/20)+1/5-3/4=0
We get rid of parentheses
-k/20+1/5-3/4=0
We calculate fractions
There is no solution for this equation
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