What is the answer to sqrt(x)-x/2 =0 ?

The answer to sqrt(x)-x/2 =0 is x=4,x=0

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sqrt(x)-x/2 =0

x - \frac{x}{2} = 0

x = 4, x = 0

Solution steps

x - \frac{x}{2} = 0

Multiply both sides by

2

x \cdot 2 - \frac{x}{2} \cdot 2 = 0 \cdot 2

Simplify

2 x - x = 0

Remove square roots

4 x = x^{2}

Solve

4 x = x^{2} : x = 4, x = 0

x = 4, x = 0

Verify Solutions:

x = 4

True

, x = 0

True

The solutions are

x = 4, x = 0

6 - x + 5 = 10

x^{2} - 7 x - 2 = x^{2} - 7 x - 14

y, x = 3 y + 1

3 x + 3 - 2 x = 2

x + 2 = 2 x - 9 + 4