Question

If 31x is multiple of 11 where x is a digit, what is the value of x?

Answer 1

Step-by-step explanation:

as 31 is prime number and it is only be multiple of 11 if x=11

If it's correct then please mark it as brainliest answer

Answer 2

Answer:

x=13

Step-by-step explanation:

31x= 3+x-1=11

x=11+2