Question

Please help!!! I need to explain this in order to receive full credit :)

Answer 1

Okay, here we have this:

| x/4+3|<6

Applying the properties of absolute values:

-6x/4+3>-6 and x/4+3<6

x/4>-6-3 and x/4<6-3

x/4>-9 and x/4<3

x>-36 and x<12

Mixing the overlapping intervals:

-36