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Popular >

sqrt(12+4x)=x

Solution

12 + 4 x = x

Solution

x = 6

Solution steps

12 + 4 x = x

Square both sides:

12 + 4 x = x^{2}

12 + 4 x = x^{2}

Solve

12 + 4 x = x^{2} : x = 6, x = - 2

x = 6, x = - 2

Verify Solutions:

x = 6

True

, x = - 2

False

The solution is

x = 6

Popular Examples

8 = 6 x - 2

x = 12 - x

2x+sqrt(6x+1)=3

2 x + 6 x + 1 = 3

4 x + 1 = 5

4 x + 1 = 3

Frequently Asked Questions (FAQ)

What is the answer to sqrt(12+4x)=x ?
The answer to sqrt(12+4x)=x is x=6
Solve for x: sqrt(12+4x)=x
The solution is x=6