Basic Math Examples

$19 y - 13 + (- 4 y + 5)$

Step 1

Remove parentheses.

$19 y - 13 - 4 y + 5$

Step 2

Subtract $4 y$ from $19 y$ .

$15 y - 13 + 5$

Step 3

Add $- 13$ and $5$ .

$15 y - 8$

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