What is the answer to sqrt(4x+20)=x+2,x ?

The answer to sqrt(4x+20)=x+2,x is x=4

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sqrt(4x+20)=x+2,x

4 x + 20 = x + 2, x

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

9 x - 3 = 5 x + 19

(20 - r)^{\frac{1}{2}} = r

4 x^{\frac{2}{3}} + 1 = 65

95 = 32 (0.5) d

a = x^{2} - b^{2} x

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