Basic Math Examples

$- (2 h - 9) - 4 h$

Step 1

Factor $- 1$ out of $- (2 h - 9) - 4 h$ .

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Step 1.1

Factor $- 1$ out of $- 4 h$ .

$- (2 h - 9) - (4 h)$

Step 1.2

Factor $- 1$ out of $- (2 h - 9) - (4 h)$ .

$- (2 h - 9 + 4 h)$

$- (2 h - 9 + 4 h)$

Step 2

Add $2 h$ and $4 h$ .

$- (6 h - 9)$

Step 3

Factor.

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Step 3.1

Factor $3$ out of $6 h - 9$ .

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Step 3.1.1

Factor $3$ out of $6 h$ .

$- (3 (2 h) - 9)$

Step 3.1.2

Factor $3$ out of $- 9$ .

$- (3 (2 h) + 3 (- 3))$

Step 3.1.3

Factor $3$ out of $3 (2 h) + 3 (- 3)$ .

$- (3 (2 h - 3))$

$- (3 (2 h - 3))$

Step 3.2

Remove unnecessary parentheses.

$- 1 \cdot 3 (2 h - 3)$

$- 1 \cdot 3 (2 h - 3)$

Step 4

Multiply $- 1$ by $3$ .

$- 3 (2 h - 3)$

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