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5/7=2/3r
We move all terms to the left:
5/7-(2/3r)=0
Domain of the equation: 3r)!=0We add all the numbers together, and all the variables
r!=0/1
r!=0
r∈R
-(+2/3r)+5/7=0
We get rid of parentheses
-2/3r+5/7=0
We calculate fractions
There is no solution for this equation
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