Question

subtract.
-1 - 1 =
1 - 5 =

Explanation:

Step1: Evaluate -1 minus 1

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

Step2: Evaluate 1 minus 5

$1 - 5 = -(5-1) = -4$

Answer:

$-1 - 1 = -2$
$1 - 5 = -4$