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Popular >

sqrt(3x+18)=x

Solution

3 x + 18 = x

Solution

x = 6

Solution steps

3 x + 18 = x

Square both sides:

3 x + 18 = x^{2}

3 x + 18 = x^{2}

Solve

3 x + 18 = x^{2} : x = 6, x = - 3

x = 6, x = - 3

Verify Solutions:

x = 6

True

, x = - 3

False

The solution is

x = 6

Popular Examples

sqrt(5x+1)-sqrt(x-3)=4

5 x + 1 - x - 3 = 4

x - 5 + 7 = 11

x = 0

3 + 3 x + 1 = x

x - 2 x - 3 = 0

Frequently Asked Questions (FAQ)

What is the answer to sqrt(3x+18)=x ?
The answer to sqrt(3x+18)=x is x=6
Solve for x: sqrt(3x+18)=x
The solution is x=6