Algebra Examples

$x^{2} - 4 x + 4 = 20$

Step 1

Subtract $20$ from both sides of the equation.

$x^{2} - 4 x + 4 - 20 = 0$

Step 2

Subtract $20$ from $4$ .

$x^{2} - 4 x - 16 = 0$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$