Algebra Examples

$9 + r = - 4$

Step 1

Subtract $9$ from both sides of the equation.

$r = - 4 - 9$

Step 2

Subtract $9$ from $- 4$ .

$r = - 13$

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