Algebra Examples

$8 x - 12 - (- 5 x) + 7$

Step 1

Multiply $- 5$ by $- 1$ .

$8 x - 12 + 5 x + 7$

Step 2

Add $8 x$ and $5 x$ .

$13 x - 12 + 7$

Step 3

Add $- 12$ and $7$ .

$13 x - 5$

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