Question

ADD the following integers a. -15and -3 b. +84and +45 c 63and -23 d​

Answer 1

Answer:

a) -18

b) 129

c) 40

Step-by-step explanation:

InAddition

If both integers are of the same sign you always add and the sum shall have the same sign as individual integers as in part a)

But if the integers carry different signs we always subtract and the difference carries the sign of the larger digit in absolute value as in part c)