40/r=8/12

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Solution for 40/r=8/12 equation: 



40/r=8/12

We move all terms to the left:

40/r-(8/12)=0



Domain of the equation: r!=0

r∈R



We add all the numbers together, and all the variables

40/r-(+8/12)=0

We get rid of parentheses

40/r-8/12=0

We calculate fractions

There is no solution for this equation

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