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Popular >

sqrt(4x)=x-8

Solution

4 x = x - 8

Solution

x = 16

Solution steps

4 x = x - 8

Square both sides:

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

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

Solve

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

x = 16, x = 4

Verify Solutions:

x = 16

True

, x = 4

False

The solution is

x = 16

Popular Examples

solvefor x,2y+6=sqrt(x-3)solve for

x, 2 y + 6 = x - 3

2x^{1.5}=3x^{1.5}-1.5

2 x^{1.5} = 3 x^{1.5} - 1.5

solvefor x,x^{0.5}=0.25x solve for

x, x^{0.5} = 0.25 x

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

(- 2 x - 3) + (x + 3) = 3

0 = x - 2 x - 3

Frequently Asked Questions (FAQ)

What is the answer to sqrt(4x)=x-8 ?
The answer to sqrt(4x)=x-8 is x=16
Solve for x: sqrt(4x)=x-8
The solution is x=16