Problem: is two years older than b who is twice as old as c . if the total of the ages of a , b and c be 32 , then how old is b ?
Rationale: "let c ' s age be x years . then , b ' s age = 2 x years . a ' s age = ( 2 x + 2 ) years . ( 2 x + 2 ) + 2 x + x = 32 5 x = 30 = > x = 6 hence , b ' s age = 2 x = 12 years . answer : e"
annotated_formula: multiply(divide(subtract(32, const_2), add(const_3, const_2)), const_2)