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Popular >

x-4=sqrt(x-4)

Solution

x - 4 = x - 4

Solution

x = 5, x = 4

Solution steps

x - 4 = x - 4

Square both sides:

x^{2} - 8 x + 16 = x - 4

x^{2} - 8 x + 16 = x - 4

Solve

x^{2} - 8 x + 16 = x - 4 : x = 5, x = 4

x = 5, x = 4

Verify Solutions:

x = 5

True

, x = 4

True

The solutions are

x = 5, x = 4

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Frequently Asked Questions (FAQ)

What is the answer to x-4=sqrt(x-4) ?
The answer to x-4=sqrt(x-4) is x=5,x=4
Solve for x: x-4=sqrt(x-4)
The solution is x=5,x=4