The sum of 3 times some number and 18 is 33. What is the number?

Answer 1

3n + 18 = 33

3n = 15

n = ?

Answer 2

Suppose that the required number=x A/q 3x+18=33 or,3x=33-18 or,3x=15 or,x=15/3=5 so, required number=5