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Popular >

x-1-sqrt(x+1)=0

Solution

x - 1 - x + 1 = 0

Solution

x = 3

Solution steps

x - 1 - x + 1 = 0

Remove square roots

x + 1 = x^{2} - 2 x + 1

Solve

x + 1 = x^{2} - 2 x + 1 : x = 3, x = 0

x = 3, x = 0

Verify Solutions:

x = 3

True

, x = 0

False

The solution is

x = 3

Popular Examples

sqrt(x+8)-sqrt(x-5)=1

x + 8 - x - 5 = 1

6 x = 24 x

sqrt(0.1-0.6b)=0.2

0.1 - 0.6 b = 0.2

4 = 3 x - 5

sqrt(2x+19)-2=x

2 x + 19 - 2 = x

Frequently Asked Questions (FAQ)

What is the answer to x-1-sqrt(x+1)=0 ?
The answer to x-1-sqrt(x+1)=0 is x=3
Solve for x: x-1-sqrt(x+1)=0
The solution is x=3