Algebra Examples

$(- 8 x - 12) + (9 x + 4)$

Step 1

Remove parentheses.

$- 8 x - 12 + 9 x + 4$

Step 2

Add $- 8 x$ and $9 x$ .

$x - 12 + 4$

Step 3

Add $- 12$ and $4$ .

$x - 8$

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