(s/9)+4/s=9/(7+s)

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Solution for (s/9)+4/s=9/(7+s) equation: 



(s/9)+4/s=9/(7+s)

We move all terms to the left:

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



Domain of the equation: s!=0

s∈R





Domain of the equation: (7+s))!=0

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

s)!=-7

s!=-7/1

s!=-7

s∈R



We add all the numbers together, and all the variables

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

We get rid of parentheses

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

We calculate fractions

We do not support espression: s^3

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