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Popular >

x=sqrt(4-x)-8

Solution

x = 4 - x - 8

Solution

x = - 5

Solution steps

x = 4 - x - 8

Remove square roots

x^{2} + 16 x + 64 = 4 - x

Solve

x^{2} + 16 x + 64 = 4 - x : x = - 5, x = - 12

x = - 5, x = - 12

Verify Solutions:

x = - 5

True

, x = - 12

False

The solution is

x = - 5

Popular Examples

sqrt(4x+7)=sqrt(2x-3)+8

4 x + 7 = 2 x - 3 + 8

x^{1/2}-5x^{1/4}+6=0

x^{\frac{1}{2}} - 5 x^{\frac{1}{4}} + 6 = 0

(x-3)sqrt(x^2-5x+4)=2x-6

(x - 3) x^{2} - 5 x + 4 = 2 x - 6

- 10 + 7 p = p

cube root of 4-2x}=\sqrt[6]{8x^2-16x

Frequently Asked Questions (FAQ)

What is the answer to x=sqrt(4-x)-8 ?
The answer to x=sqrt(4-x)-8 is x=-5
Solve for x: x=sqrt(4-x)-8
The solution is x=-5