Basic Math Examples

$(- 2 - 3 + 4) \cdot 5 - 9 \cdot (- 2 - 6)$

Step 1

Simplify each term.

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Step 1.1

Subtract $3$ from $- 2$ .

$(- 5 + 4) \cdot 5 - 9 \cdot (- 2 - 6)$

Step 1.2

Add $- 5$ and $4$ .

$- 1 \cdot 5 - 9 \cdot (- 2 - 6)$

Step 1.3

Multiply $- 1$ by $5$ .

$- 5 - 9 \cdot (- 2 - 6)$

Step 1.4

Subtract $6$ from $- 2$ .

$- 5 - 9 \cdot - 8$

Step 1.5

Multiply $- 9$ by $- 8$ .

$- 5 + 72$

$- 5 + 72$

Step 2

Add $- 5$ and $72$ .

$67$

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