(x+4)(x+9)/2(x-4)=99

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Solution for (x+4)(x+9)/2(x-4)=99 equation: 



(x+4)(x+9)/2(x-4)=99

We move all terms to the left:

(x+4)(x+9)/2(x-4)-(99)=0



Domain of the equation: 2(x-4)!=0

x∈R



We multiply parentheses ..

(+x^2+9x+4x+36)/2(x-4)-99=0

We multiply all the terms by the denominator


(+x^2+9x+4x+36)-99*2(x-4)=0

Wy multiply elements

(+x^2+9x+4x+36)-198x(x=0

We get rid of parentheses

x^2+9x+4x-198x(x+36=0

We add all the numbers together, and all the variables

x^2+13x-198x(x+36=0

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