Question

How do you solve `|3-6x|=15`?

Answer 1

`x=-2` or `x=3`

Explanation:

As `|3-6x|=15`

either `3-6x=15` i.e. `-6x=15-3=12` i.e. `x=12/(-6)=-2`

or `-3+6x=15` i.e. `6x=15+3=18` i.e. `x=18/6=3`

Hence either `x=-2` or `x=3`