Question

6 + (-4) = 6 + (-6) = ???

Answer 1

Answer:

a}2

b}0

Step-by-step explanation:

=6+(-4)

=6-4

=2

=6+(-6)

=6-6

=0

Answer 2

6+(-4) is almost like saying 6-4 which is 2
Same for 6+(-6) is just like 6-6 which is 0