Question

sum of 2 integers is -80 if 1 of the integer is-90,then find the other​

Answer 1

Answer:

the answer is very simple answer is 10

Answer 2

Answer:

1. (-90) - (-10) = -80

           or

2. (-90) + 10 = -80

Step-by-step explanation:

1. If you are given a negative number as an integer, and the total of the sum if greater than that integer, you must take away a negative number. This is because two negative (bold  above), become a positive, making the equation equivalent to 2.

2. Simple. Add ten to -90 and you get -80