Solve the following inequation and represent the solution on the number line : , x ∈ R

Given, Solving L.H.S. of the inequation, Solving R.H.S. of the inequation, From (1) and (2), we get -5 x 2 Since, x ∈ R The solution set of x = {x : x ∈ R, -5 x 2} Hence, solution set = {x : x ∈ R, -5 x 2}.