What is the answer to sqrt(6x+9)=x ?

The answer to sqrt(6x+9)=x is x=3(1+sqrt(2))

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sqrt(6x+9)=x

6 x + 9 = x

x = 3 (1 + 2)

Decimal Notation

x = 7.24264 \dots

Solution steps

6 x + 9 = x

Square both sides:

6 x + 9 = x^{2}

6 x + 9 = x^{2}

Solve

6 x + 9 = x^{2} : x = 3 (1 + 2), x = 3 (1 - 2)

x = 3 (1 + 2), x = 3 (1 - 2)

Verify Solutions:

x = 3 (1 + 2)

True

, x = 3 (1 - 2)

False

The solution is

x = 3 (1 + 2)

- 3 8 - 2 v = - 6

0.42857 = (\frac{120}{x})^{3.5}

4 x = 5

4 x = 8

What is the answer to sqrt(6x+9)=x ?
The answer to sqrt(6x+9)=x is x=3(1+sqrt(2))
Solve for x: sqrt(6x+9)=x
The solution is x=3(1+sqrt(2))