Basic Math Examples

$72 - 9 b - 2 - 10 b$

Step 1

Subtract $2$ from $72$ .

$- 9 b + 70 - 10 b$

Step 2

Subtract $10 b$ from $- 9 b$ .

$- 19 b + 70$

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