(x-1)/(x+1)=3/5

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Solution for (x-1)/(x+1)=3/5 equation: 



(x-1)/(x+1)=3/5

We move all terms to the left:

(x-1)/(x+1)-(3/5)=0



Domain of the equation: (x+1)!=0

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

x!=-1

x∈R



We add all the numbers together, and all the variables

(x-1)/(x+1)-(+3/5)=0

We get rid of parentheses

(x-1)/(x+1)-3/5=0

We calculate fractions


(5x-5)/(5x+5)+(-3x-3)/(5x+5)=0

We multiply all the terms by the denominator


(5x-5)+(-3x-3)=0

We get rid of parentheses

5x-3x-5-3=0

We add all the numbers together, and all the variables

2x-8=0

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

2x=8

x=8/2

x=4

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