Pre-Algebra Examples

$q - 12 = - 13$

Step 1

Add $12$ to both sides of the equation.

$q = - 13 + 12$

Step 2

Add $- 13$ and $12$ .

$q = - 1$

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