Basic Math Examples

$- 9 x + 7 - 2 y - 4 x - 8 y$

Step 1

Subtract $4 x$ from $- 9 x$ .

$- 13 x + 7 - 2 y - 8 y$

Step 2

Subtract $8 y$ from $- 2 y$ .

$- 13 x + 7 - 10 y$

Step 3

Move $7$ .

$- 13 x - 10 y + 7$

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