Pre-Algebra Examples

$x + 13 = 19$

Step 1

Subtract $19$ from both sides of the equation.

$x + 13 - 19 = 0$

Step 2

Subtract $19$ from $13$ .

$x - 6 = 0$

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