x + 3 > 2 or 2x - 5 < 4
x > 2 - 3 or 2x < 4 + 5
x > -1 or 2x < 9
x > -1 or x < 9 / 2
x > -1 or x < 4.5
Notice how x can be any number, since -1 < 4.5 and we are dealing with "or" and not "and" here.
Hence, we can just write "x can be any real number".