0
Wiki User
23 + 4 = 27
23
(4, 5)
42
1 1/2 plus 4 2/3 equals 5 3/5.
(4, 3)
2x + 7 + 2x = 23 4x + 7 = 23 4x = 16 x = 16/4 x = 4
26 - 21 = 5 or 24 - 23 = 1
It is a riddle whose answer is: "X is negative three."
23 plus 7684235 equals 7684258.