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6/7r=7/8
We move all terms to the left:
6/7r-(7/8)=0
Domain of the equation: 7r!=0We add all the numbers together, and all the variables
r!=0/7
r!=0
r∈R
6/7r-(+7/8)=0
We get rid of parentheses
6/7r-7/8=0
We calculate fractions
There is no solution for this equation
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