Algebra Examples

$- (- 1) + 3 (2 - (- 1))$

Step 1

Simplify each term.

Tap for more steps...

Step 1.1

Multiply $- 1$ by $- 1$ .

$1 + 3 (2 - (- 1))$

Step 1.2

Multiply $- 1$ by $- 1$ .

$1 + 3 (2 + 1)$

Step 1.3

Add $2$ and $1$ .

$1 + 3 \cdot 3$

Step 1.4

Multiply $3$ by $3$ .

$1 + 9$

$1 + 9$

Step 2

Add $1$ and $9$ .

$10$

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