Question

if x ∈ w, then the solution set of the inequality 15 - 3x ≥ x - 3 is​

Answer 1

x belongs to whole number

so x lie in this set - {0,1,2,3,4 and so on}

now 15-3x>= x-3

4x<=18

x<=4.5

so solution set of x is {0,1,2,3,4}

Answer 2

Answer:

4.5

Step-by-step explanation:

15x-3x>x-3

15+3>x+3x

18>4x

18/4>x

4.5>x

{...-3,-2,-1,0,1,2,3,4}