210/x-210/(x+7)=1

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Solution for 210/x-210/(x+7)=1 equation: 



210/x-210/(x+7)=1

We move all terms to the left:

210/x-210/(x+7)-(1)=0



Domain of the equation: x!=0

x∈R





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

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

x!=-7

x∈R



We calculate fractions


(210x+1470)/(x^2+7x)+(-210x)/(x^2+7x)-1=0

We multiply all the terms by the denominator


(210x+1470)+(-210x)-1*(x^2+7x)=0

We get rid of parentheses

210x-210x-1*(x^2+7x)+1470=0

We add all the numbers together, and all the variables

-1*(x^2+7x)+1470=0

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

-1*(x^2+7x)=-1470

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