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4r-6/r-7=1/2
We move all terms to the left:
4r-6/r-7-(1/2)=0
Domain of the equation: r!=0We add all the numbers together, and all the variables
r∈R
4r-6/r-7-(+1/2)=0
We get rid of parentheses
4r-6/r-7-1/2=0
We calculate fractions
There is no solution for this equation
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