-83
The two numbers which add to 5 and their difference is 11 are:-3 + (-8) = 5
23
The two numbers that add to -11 and multiply to 19 are -10 and -1. When you add them together, -10 + (-1) equals -11. When you multiply them, -10 × -1 equals 10, not 19. Therefore, there are no two real numbers that satisfy both conditions simultaneously.
26
-145
The two numbers which add to 5 and their difference is 11 are:-3 + (-8) = 5
-11
21
137 and 11 are two prime numbers that add up to 148.
11 and 13
23
-31
51
-11
26
21
-145