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7/2r=25/4=7/4r+1
We move all terms to the left:
7/2r-(25/4)=0
Domain of the equation: 2r!=0We add all the numbers together, and all the variables
r!=0/2
r!=0
r∈R
7/2r-(+25/4)=0
We get rid of parentheses
7/2r-25/4=0
We calculate fractions
There is no solution for this equation
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