Question

subtract.
-2 - (-1) =
2 - (-6) =

Explanation:

Step1: Rewrite subtraction of negative

$-2 - (-1) = -2 + 1$

Step2: Calculate the sum

$-2 + 1 = -1$

Step3: Rewrite subtraction of negative

$2 - (-6) = 2 + 6$

Step4: Calculate the sum

$2 + 6 = 8$

Answer:

$-2 - (-1) = -1$
$2 - (-6) = 8$