Question

What is the smallest even number you can make with the numbers 5,7,4,9

Answer 1

-1

Explanation:

5-7= -2, 7-9= -2

4-9= -5, 4-5= -1

Answer 2

-4

Explanation:

5 - 9 = -4.

Only 4 - 9 = -5 is smaller, but it is an odd number.