What is the answer to 4-4sqrt(x)-1=-16 ?

The answer to 4-4sqrt(x)-1=-16 is x= 361/16

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4-4sqrt(x)-1=-16

4 - 4 x - 1 = - 16

x = \frac{361}{16}

Decimal Notation

x = 22.5625

Solution steps

4 - 4 x - 1 = - 16

Expand

4 - 4 x - 1 : - 4 x + 3

- 4 x + 3 = - 16

Move

3

to the right side

- 4 x = - 19

Divide both sides by

- 4

x = \frac{19}{4}

Square both sides:

x = \frac{361}{16}

x = \frac{361}{16}

Verify Solutions:

x = \frac{361}{16}

True

The solution is

x = \frac{361}{16}

5 t + 4 = - 7

1 = 11 - a

12 + 6 x = 0

10 - 5 t^{\frac{1}{2}} = 0

What is the answer to 4-4sqrt(x)-1=-16 ?
The answer to 4-4sqrt(x)-1=-16 is x= 361/16
Solve for x: 4-4sqrt(x)-1=-16
The solution is x= 361/16