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Popular >

x-sqrt(x)-20=0

Solution

x - x - 20 = 0

Solution

x = 25

Solution steps

x - x - 20 = 0

Remove square roots

x = x^{2} - 40 x + 400

Solve

x = x^{2} - 40 x + 400 : x = 25, x = 16

x = 25, x = 16

Verify Solutions:

x = 25

True

, x = 16

False

The solution is

x = 25

Popular Examples

x^{\frac{2}{3}} = 100

8 - x + 2 = 4

40-0.2x-0.006x^{1.6}=0

40 - 0.2 x - 0.006 x^{1.6} = 0

x + 7 + 8 = 4

108 = 0.2 x^{\frac{3}{2}}

Frequently Asked Questions (FAQ)

What is the answer to x-sqrt(x)-20=0 ?
The answer to x-sqrt(x)-20=0 is x=25
Solve for x: x-sqrt(x)-20=0
The solution is x=25