Question

write a negative integer and positive integer sum -9​

Answer 1

Positive and Negative Integers

Positive integers are all the whole numbers greater than zero: 1, 2, 3, 4, 5, ... . ... For each positive integer, there is a negative integer, and these integers are called opposites. For example, -3 is the opposite of 3, -21 is the opposite of 21, and 8 is the opposite of -8.

Answer 2

-10+1= -9

so , simple

as here -10 is negative integer and +1 is positive integer .

so it is the correct answer.