If possible, convert all decimal numbers into fractions, or vice versa.
then, order these.
The answer is 2/3 in lowest terms.
The equation would be:
x - 9 < 4
Simplify (add 9)
Solution: x < 13
-4.3 is rational but not an intiger
ANSWER: The numbers are 20 and 19
39-19= 20
20+19= 39
