Basic Math Examples

$7 x + 3 z + 2 x - 1 z$

Step 1

Rewrite $- 1 z$ as $- z$ .

$7 x + 3 z + 2 x - z$

Step 2

Add $7 x$ and $2 x$ .

$9 x + 3 z - z$

Step 3

Subtract $z$ from $3 z$ .

$9 x + 2 z$

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