5/x+1=7/x-1

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Solution for 5/x+1=7/x-1 equation: 



5/x+1=7/x-1

We move all terms to the left:

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



Domain of the equation: x!=0

x∈R





Domain of the equation: x-1)!=0

x∈R



We get rid of parentheses

5/x-7/x+1+1=0

We multiply all the terms by the denominator


1*x+1*x+5-7=0

We add all the numbers together, and all the variables

2x-2=0

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

2x=2

x=2/2

x=1

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