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Popular >

sqrt(x-7)+9=x

Solution

x - 7 + 9 = x

Solution

x = 11

Solution steps

x - 7 + 9 = x

Remove square roots

x - 7 = x^{2} - 18 x + 81

Solve

x - 7 = x^{2} - 18 x + 81 : x = 11, x = 8

x = 11, x = 8

Verify Solutions:

x = 11

True

, x = 8

False

The solution is

x = 11

Popular Examples

x + 79 = x + 7

5 x - 1 = x + 1

sqrt(x-3)-2sqrt(x^2-9)=0

x - 3 - 2 x^{2} - 9 = 0

sqrt(2x+6)-sqrt(x-4)=3

2 x + 6 - x - 4 = 3

x = - 2 x + 3

Frequently Asked Questions (FAQ)

What is the answer to sqrt(x-7)+9=x ?
The answer to sqrt(x-7)+9=x is x=11
Solve for x: sqrt(x-7)+9=x
The solution is x=11