Algebra Examples

$- \frac{2}{2 (- 1)}$

Step 1

Cancel the common factor of $2$ .

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Step 1.1

Cancel the common factor.

$- \frac{2}{2 \cdot - 1}$

Step 1.2

Rewrite the expression.

$- \frac{1}{- 1}$

Step 1.3

Move the negative one from the denominator of $\frac{1}{- 1}$ .

$- (- 1 \cdot 1)$

Step 2

Multiply $- (- 1 \cdot 1)$ .

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Step 2.1

Multiply $- 1$ by $1$ .

$- - 1$

Step 2.2

Multiply $- 1$ by $- 1$ .

$1$