Basic Math Examples

$- 2 (10 z - 5)$

Step 1

Factor.

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Step 1.1

Factor $5$ out of $10 z - 5$ .

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Step 1.1.1

Factor $5$ out of $10 z$ .

$- 2 (5 (2 z) - 5)$

Step 1.1.2

Factor $5$ out of $- 5$ .

$- 2 (5 (2 z) + 5 (- 1))$

Step 1.1.3

Factor $5$ out of $5 (2 z) + 5 (- 1)$ .

$- 2 (5 (2 z - 1))$

$- 2 (5 (2 z - 1))$

Step 1.2

Remove unnecessary parentheses.

$- 2 \cdot 5 (2 z - 1)$

$- 2 \cdot 5 (2 z - 1)$

Step 2

Multiply $- 2$ by $5$ .

$- 10 (2 z - 1)$

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