6/15=9/a

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Solution for 6/15=9/a equation: 



6/15=9/a

We move all terms to the left:

6/15-(9/a)=0



Domain of the equation: a)!=0

a!=0/1

a!=0

a∈R



We add all the numbers together, and all the variables

-(+9/a)+6/15=0

We get rid of parentheses

-9/a+6/15=0

We calculate fractions

There is no solution for this equation

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