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7/9=16/2r
We move all terms to the left:
7/9-(16/2r)=0
Domain of the equation: 2r)!=0We add all the numbers together, and all the variables
r!=0/1
r!=0
r∈R
-(+16/2r)+7/9=0
We get rid of parentheses
-16/2r+7/9=0
We calculate fractions
There is no solution for this equation
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