What is the answer to sqrt(x^2+7)+x-1=0 ?

The answer to sqrt(x^2+7)+x-1=0 is x=-3

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sqrt(x^2+7)+x-1=0

x^{2} + 7 + x - 1 = 0

x = - 3

Solution steps

x^{2} + 7 + x - 1 = 0

Remove square roots

x^{2} + 7 = x^{2} - 2 x + 1

Solve

x^{2} + 7 = x^{2} - 2 x + 1 : x = - 3

x = - 3

Verify Solutions:

x = - 3

True

The solution is

x = - 3

2 + b = 10

6 = 2 x

3.8 x^{- 0.2} - 2.9 = 0

4 a = 2 a - 2

4 x - 3 - 4 x - 3 = 3

What is the answer to sqrt(x^2+7)+x-1=0 ?
The answer to sqrt(x^2+7)+x-1=0 is x=-3
Solve for x: sqrt(x^2+7)+x-1=0
The solution is x=-3