Question

Write number as a difference of integers in three different ways. +15

Answer 1

N 1

we have

-5

-3-2=-5

10-15=-5

3-8=-5

N 2

we have

+15

35-20=15

25-10

30-15=15

N 3

we have

0

15-15=0

3-3=0

4-4=0

N 4

-3.5 ----> is not an integer