How about: 20 and -2
By the identity property, the only numbers that can equal -6 and 40 are -6 and 40 themselves.
wow your funny its 40
40 + 45
60
360
The sum of two numbers between 20-40 is 58. The difference is 12
20 and 20
There is only one number that equals 40 . The number is 40 . There are no other numbers that equal 40 .
-43
391
-22
There are an infinite number of groups of numbers whose sum, difference, product, quotient etc. is equal to 40 . But there are not four numbers that equal 40. In fact, there is only one number that equals 40. The number is . . . . . 40 .