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(x^2-1)/(x-1)=0

(x^2-1)/(x-1)=0 equation

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Numerical solution:

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The solution

You have entered [src]
 2        
x  - 1    
------ = 0
x - 1     
x21x1=0\frac{x^{2} - 1}{x - 1} = 0
Detail solution
Given the equation:
x21x1=0\frac{x^{2} - 1}{x - 1} = 0
transform:
(x1)(x+1)x1=0\frac{\left(x - 1\right) \left(x + 1\right)}{x - 1} = 0
x+1=0x + 1 = 0
Move free summands (without x)
from left part to right part, we given:
x=1x = -1
We get the answer: x = -1
The graph
-15.0-12.5-10.0-7.5-5.0-2.50.02.55.07.510.012.5-2020
Rapid solution [src]
x1 = -1
x1=1x_{1} = -1
x1 = -1
Sum and product of roots [src]
sum
-1
1-1
=
-1
1-1
product
-1
1-1
=
-1
1-1
-1
Numerical answer [src]
x1 = -1.0
x1 = -1.0
The graph
(x^2-1)/(x-1)=0 equation