Question

3. Simplify the following using the associative
property of addition of integers.
(a) (-6) + (-12) + 7​

Answer 1

Answer:

-11

Step-by-step explanation:

[(-6) + (-12)] + 7​     =   (-6) + [(-12) + 7​]

-18 + 7                   =    -6 -5

-11                         =     -11

Hope this answer helps you

Please do mark my answer as the brainiest

Answer 2

Answer:

-11

Step-by-step explanation:

(-6)+(-12)

-6-12

6+12=-18

18-7=-11