Question

Solve for x in the following in-equation, if the replacement set is R; 

2(3x - 5) ≤ 8 

Answer 1

2(3x - 5) ≤ 8 

2(3x - 5) ≤ 8 

6x - 10 ≤ 8 

6x ≤ 8 + 10 

6x ≤ 18 

x ≤ 3 

Since, replacement set is R 

Solution set= {x : x ∈ R and x ≤ 3}