Question

Find the sum of a) -10 and -10 b) 20 and -60

Answer 1

Answer:

a) -20

b) -40

Step-by-step explanation:

a) -10 and -10

= (-10) + (-10)

= -10-10 ; (-)(+)= - , (-)(-)= +

= -20 answer

b) 20 and -60

= 20 + (-60)

=20 -60

= -40 answer