Evaluate -2(1/2)^1

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

Simplify.

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

Cancel the common factor of $2$ .

Factor $2$ out of $- 2$ .

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

Cancel the common factor.

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

Rewrite the expression.

$- 1$

$- 1$

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