Algebra Examples

$f (x) = | x |$

Step 1

Subtract $f (x)$ from both sides of the equation.

$0 = | x | - f (x)$

Step 2

Rewrite the equation as $| x | - f (x) = 0$ .

$| x | - f (x) = 0$

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