Basic Math Examples

$3.2 - 9 z + 7.1 - 3 z$

Step 1

Add $3.2$ and $7.1$ .

$- 9 z + 10.3 - 3 z$

Step 2

Subtract $3 z$ from $- 9 z$ .

$- 12 z + 10.3$

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