7/a+64/a^2-9a=8/a-9

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Solution for 7/a+64/a^2-9a=8/a-9 equation: 



7/a+64/a^2-9a=8/a-9

We move all terms to the left:

7/a+64/a^2-9a-(8/a-9)=0



Domain of the equation: a!=0

a∈R





Domain of the equation: a^2!=0

a^2!=0/

a^2!=√0

a!=0

a∈R





Domain of the equation: a-9)!=0

a∈R



We add all the numbers together, and all the variables

-9a+7/a+64/a^2-(8/a-9)=0

We get rid of parentheses

-9a+7/a+64/a^2-8/a+9=0

We calculate fractions

We do not support eapression: a^3

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