Basic Math Examples

$7 - d + 5 d - 2 - 9 d$

Step 1

Subtract $2$ from $7$ .

$- d + 5 d + 5 - 9 d$

Step 2

Add $- d$ and $5 d$ .

$4 d + 5 - 9 d$

Step 3

Subtract $9 d$ from $4 d$ .

$- 5 d + 5$

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