Algebra Examples

$12 x - 13 - x - 9 + 10 x$

Step 1

Subtract $x$ from $12 x$ .

$11 x - 13 - 9 + 10 x$

Step 2

Add $11 x$ and $10 x$ .

$21 x - 13 - 9$

Step 3

Subtract $9$ from $- 13$ .

$21 x - 22$

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