Question

If 3 – 2x < 9, find x, where x ∈ I.
solve the inequation​

Answer 1

Answer:

x ∈ (-3 ,+ ∞)

Step-by-step explanation:

Given,

3 - 2x < 9

or, - 2x < 9 - 3

or, -2x < 6

or, -x < 6/2

or, x > - 6/2

or, x > -3

So, x ∈ { -2,-1,0...,5, 6, ....}

In interval form: x ∈ (-3 ,+ ∞)