(5-a)/a=9

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Solution for (5-a)/a=9 equation: 



(5-a)/a=9

We move all terms to the left:

(5-a)/a-(9)=0



Domain of the equation: a!=0

a∈R



We add all the numbers together, and all the variables

(-1a+5)/a-9=0

We multiply all the terms by the denominator


(-1a+5)-9*a=0

We add all the numbers together, and all the variables

-9a+(-1a+5)=0

We get rid of parentheses

-9a-1a+5=0

We add all the numbers together, and all the variables

-10a+5=0

We move all terms containing a to the left, all other terms to the right

-10a=-5

a=-5/-10

a=1/2

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