a number is doubled and 13 is added . if resultant is trebled , it becomes 93 . what is that number
"explanation : = > 3 ( 2 x + 13 ) = 93 = > 2 x + 13 = 31 = > x = 9 option b"
divide(subtract(93, multiply(const_3, 13)), multiply(const_3, const_2))