Algebra Examples

$\sqrt{x^{2} + 2 x - 25} = \sqrt{x + 5}$

Step 1

Subtract $\sqrt{x + 5}$ from both sides of the equation.

$\sqrt{x^{2} + 2 x - 25} - \sqrt{x + 5} = 0$

Step 2

Graph each side of the equation. The solution is the x-value of the point of intersection.

$x = 5$

Step 3