Question

Time for Maths questions :

Find the solution set of 3(x - 2) < 1 where x ∈ { 1,2,3,4,5,6, }

Difficulty level : 1/3

Answer 1

Step-by-step explanation:

Given :

3(x - 2) < 1 where x ∈ { 1,2,3,4,5,6, }.

To find :

Solution set.

Solution :

3(x - 2) < 1

3x - 6 < 1

3x < 7 (add 6 on b.s)

x < 7/3 (div 3 on b.s)

x < $\bold{2\frac{1}{3} }$

∴ Solution set = {x : x < $\bold{2\frac{1}{3} }$ , x ∈ A} where A =  { 1,2,3,4,5,6, }

∴ Solution set = { 1 , 2}