Pre-Algebra Examples

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

Step 1

Subtract $2$ from $8$ .

$- x + 4 x + 6 - 9 x$

Step 2

Add $- x$ and $4 x$ .

$3 x + 6 - 9 x$

Step 3

Subtract $9 x$ from $3 x$ .

$- 6 x + 6$

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