Question

Artaud noticed that if he takes the opposite of his age and addes 40 he gets the number 28 how old is artaud

Answer 1

let x be the age of Artaud 

so - x  the opposite 

then -x + 40 = 28  
so x=  12 

his age is 12

Answer 2

Answer:

Artaud is 12 years old

Step-by-step explanation: