Question

how to do I x+4 I <= I x - 1 I ?

Answer 1

might help to find out when they are equal to start with, then we can deduce it further

Answer 2

im pretty sure we have to get like 3 possible solutions or something like that.

Answer 3

x+4 = x-1

x+4 = -(x-1)

these equivalences should tell us when they are equal

Answer 4

i know that you have to do something like....