(x+2)(1/x+2+5)=(x+2)(21/x+2)

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Solution for (x+2)(1/x+2+5)=(x+2)(21/x+2) equation:



(x+2)(1/x+2+5)=(x+2)(21/x+2)
We move all terms to the left:
(x+2)(1/x+2+5)-((x+2)(21/x+2))=0
Domain of the equation: x+2+5)!=0
We move all terms containing x to the left, all other terms to the right
x+5)!=-2
x∈R
Domain of the equation: x+2))!=0
x∈R
We add all the numbers together, and all the variables
(x+2)(1/x+7)-((x+2)(21/x+2))=0
We multiply parentheses ..
(+x^2+7x+2x+14)-((x+2)(21/x+2))=0
We multiply all the terms by the denominator
((+x^2+7x+2x+14))*x+2))-((x+2)(21=0
We add all the numbers together, and all the variables
((+x^2+7x+2x+14))*x+2))-((x=0

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