What is the answer to x-5=sqrt(x) ?

The answer to x-5=sqrt(x) is x=(11+sqrt(21))/2

Solve for x: x-5=sqrt(x)

The solution is x=(11+sqrt(21))/2

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Popular >

x - 5 = x

x = \frac{11 + 21}{2}

Decimal Notation

x = 7.79128 \dots

Solution steps

x - 5 = x

Square both sides:

x^{2} - 10 x + 25 = x

x^{2} - 10 x + 25 = x

Solve

x^{2} - 10 x + 25 = x : x = \frac{11 + 21}{2}, x = \frac{11 - 21}{2}

x = \frac{11 + 21}{2}, x = \frac{11 - 21}{2}

Verify Solutions:

x = \frac{11 + 21}{2}

True

, x = \frac{11 - 21}{2}

False

The solution is

x = \frac{11 + 21}{2}

x + 4 + 1 = 0

x + 1 = 2 - x

2 a + 15 = - 5 - 2 a

x (x + 3 x - 10) = 0

3 x - 20 = x - 6

What is the answer to x-5=sqrt(x) ?
The answer to x-5=sqrt(x) is x=(11+sqrt(21))/2
Solve for x: x-5=sqrt(x)
The solution is x=(11+sqrt(21))/2