Question

seventh grade > ★ b.12 add and subtract integers
subtract:
$-1 - 9 = \square$
submit

Explanation:

Step1: Rewrite subtraction as addition

$-1 - 9 = -1 + (-9)$

Step2: Add the negative integers

$-1 + (-9) = -(1 + 9) = -10$

Answer:

$-10$