Basic Math Examples

$2 x - 9 y - 8 + (6 x + 4 y)$

Step 1

Remove parentheses.

$2 x - 9 y - 8 + 6 x + 4 y$

Step 2

Add $2 x$ and $6 x$ .

$8 x - 9 y - 8 + 4 y$

Step 3

Add $- 9 y$ and $4 y$ .

$8 x - 5 y - 8$

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