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