39, 51 and 57 are the lucky numbers selected.
What is an equation?
An equation is an expression used to show the relationship between two or more numbers and variables.
Given that the numbers are not a multiple of 2 and 9, between 3 tens and 6 tens and a multiple of 3. The possible numbers are:
33, 39, 51, and 57
Also, the numbers add up to 147, hence the numbers are:
39 + 51 + 57 = 147
39, 51 and 57 are the lucky numbers selected.
Find out more on equation at: https://brainly.com/question/2972832
