21/2r+12r=91/10

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Solution for 21/2r+12r=91/10 equation: 



21/2r+12r=91/10

We move all terms to the left:

21/2r+12r-(91/10)=0



Domain of the equation: 2r!=0

r!=0/2

r!=0

r∈R



We add all the numbers together, and all the variables

21/2r+12r-(+91/10)=0

We add all the numbers together, and all the variables

12r+21/2r-(+91/10)=0

We get rid of parentheses

12r+21/2r-91/10=0

We calculate fractions

There is no solution for this equation

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