Pre-Algebra Examples

$x + 4 = 17$

Step 1

Subtract $4$ from both sides of the equation.

$x = 17 - 4$

Step 2

Subtract $4$ from $17$ .

$x = 13$

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