Pre-Algebra Examples

$\frac{6 - 9}{3 (10)}$

Step 1

Cancel the common factor of $6 - 9$ and $3$ .

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Step 1.1

Factor $3$ out of $6$ .

$\frac{3 \cdot 2 - 9}{3 \cdot 10}$

Step 1.2

Factor $3$ out of $- 9$ .

$\frac{3 \cdot 2 + 3 \cdot - 3}{3 (10)}$

Step 1.3

Factor $3$ out of $3 \cdot 2 + 3 \cdot - 3$ .

$\frac{3 \cdot (2 - 3)}{3 (10)}$

Step 1.4

Cancel the common factors.

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Step 1.4.1

Cancel the common factor.

$\frac{3 \cdot (2 - 3)}{3 \cdot 10}$

Step 1.4.2

Rewrite the expression.

$\frac{2 - 3}{10}$

$\frac{2 - 3}{10}$

$\frac{2 - 3}{10}$

Step 2

Simplify the expression.

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Step 2.1

Subtract $3$ from $2$ .

$\frac{- 1}{10}$

Step 2.2

Move the negative in front of the fraction.

$- \frac{1}{10}$

$- \frac{1}{10}$

Step 3

The result can be shown in multiple forms.

Exact Form:

$- \frac{1}{10}$

Decimal Form:

$- 0.1$

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