Algebra Examples

$12 r + 5 + 3 r - 5$

Step 1

Add $12 r$ and $3 r$ .

$15 r + 5 - 5$

Step 2

Subtract $5$ from $5$ .

$15 r + 0$

Step 3

Add $15 r$ and $0$ .

$15 r$

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