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Popular >

sqrt(3x+4)=x

Solution

3 x + 4 = x

Solution

x = 4

Solution steps

3 x + 4 = x

Square both sides:

3 x + 4 = x^{2}

3 x + 4 = x^{2}

Solve

3 x + 4 = x^{2} : x = 4, x = - 1

x = 4, x = - 1

Verify Solutions:

x = 4

True

, x = - 1

False

The solution is

x = 4

Popular Examples

x + 5 = 3

solvefor x,z=sqrt(y-x^2)solve for

x, z = y - x^{2}

solvefor x,3+5x=sqrt(k+6x)solve for

x, 3 + 5 x = k + 6 x

(x - 2)^{\frac{2}{5}} = 9

\sqrt[3]{2x+6}-1=3

Frequently Asked Questions (FAQ)

What is the answer to sqrt(3x+4)=x ?
The answer to sqrt(3x+4)=x is x=4
Solve for x: sqrt(3x+4)=x
The solution is x=4