Question

If ∈ Z, find the solution set of − <





+ < −.​

Answer 1

Answer:

Given inequation, −3≤3−2x<9

⇒−3−3≤−2x<9−3

⇒−6≤−2x<6

⇒−3≤−x<3

⇒−3<x≤3

As x∈R

The solution set is {x:x∈R,−3<x≤3}

Representing the solution on a number line:

solution