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Popular >

sqrt(4x+20)=x+2

Solution

4 x + 20 = x + 2

Solution

x = 4

Solution steps

4 x + 20 = x + 2

Square both sides:

4 x + 20 = x^{2} + 4 x + 4

4 x + 20 = x^{2} + 4 x + 4

Solve

4 x + 20 = x^{2} + 4 x + 4 : x = 4, x = - 4

x = 4, x = - 4

Verify Solutions:

x = 4

True

, x = - 4

False

The solution is

x = 4

Popular Examples

x = 24

2 t + 3 = - 3

x + 9 = 25

9g(a)= x/(sqrt(x+2))

9 g (a) = \frac{x}{x + 2}

x = 81

Frequently Asked Questions (FAQ)

What is the answer to sqrt(4x+20)=x+2 ?
The answer to sqrt(4x+20)=x+2 is x=4
Solve for x: sqrt(4x+20)=x+2
The solution is x=4