What is the answer to sqrt(100-19\sqrt{x-1)}=9 ?

The answer to sqrt(100-19\sqrt{x-1)}=9 is x=2

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sqrt(100-19\sqrt{x-1)}=9

100 - 19 x - 1 = 9

x = 2

Solution steps

100 - 19 x - 1 = 9

Square both sides:

100 - 19 x - 1 = 81

100 - 19 x - 1 = 81

Move

100

to the right side

- 19 x - 1 = - 19

Divide both sides by

- 19

x - 1 = 1

Square both sides:

x - 1 = 1

x - 1 = 1

Solve

x - 1 = 1 : x = 2

x = 2

Verify Solutions:

x = 2

True

The solution is

x = 2

30000 = p^{0.08 (10)}

f, 32 = f - 15 g^{2}

3 x - x = 1

3 x - x = 2

\frac{1}{2 - X} = 0

What is the answer to sqrt(100-19\sqrt{x-1)}=9 ?
The answer to sqrt(100-19\sqrt{x-1)}=9 is x=2
Solve for x: sqrt(100-19\sqrt{x-1)}=9
The solution is x=2