(a-4)/9a=-7/9

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Solution for (a-4)/9a=-7/9 equation: 



(a-4)/9a=-7/9

We move all terms to the left:

(a-4)/9a-(-7/9)=0



Domain of the equation: 9a!=0

a!=0/9

a!=0

a∈R



We get rid of parentheses

(a-4)/9a+7/9=0

We calculate fractions


=0

a=0/1

a=0

Równanie nie ma rozwiązania

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