How do you solve #abs(2x-3)<2#?
Interpreting the modulus, this means
Divide all parts by
In general you can do the following to an inequality and maintain its truth (or falsity):
(1) Add or subtract the same value on both sides.
(2) Multiply or divide both sides by the same positive value.
(3) Multiply or divide both sides by the same negative value and reverse the inequality (