3x+20/5x+20=13/21

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Solution for 3x+20/5x+20=13/21 equation: 



3x+20/5x+20=13/21

We move all terms to the left:

3x+20/5x+20-(13/21)=0



Domain of the equation: 5x!=0

x!=0/5

x!=0

x∈R



We add all the numbers together, and all the variables

3x+20/5x+20-(+13/21)=0

We get rid of parentheses

3x+20/5x+20-13/21=0

We calculate fractions

There is no solution for this equation

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