Basic Math Examples

$- 21 - 19 + 10 + 70 - 18$

Step 1

Subtract $19$ from $- 21$ .

$- 40 + 10 + 70 - 18$

Step 2

Add $- 40$ and $10$ .

$- 30 + 70 - 18$

Step 3

Add $- 30$ and $70$ .

$40 - 18$

Step 4

Subtract $18$ from $40$ .

$22$

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