Question

Guys, Need Your Help Right Now.. Plz Help Me

Answer 1

Answer:

AA

BB

+ CC

_______

= ABC

Answer by KMST(5289) (Show Source): You can put this solution on YOUR website!

The addition of the ones column shows

A+B+C=10n+C with n being the number carried over (0, 1, or 2),

so A+B=10n

The only option is n=1, because two numbers between 1 and 9 cannot add to zero, and cannot add to 20 either.

The addition of the tens column (with the 1 carried over) shows

A+B+C+1=AB , meaning A+B+C+1=10A+B

Subtracting A and B from both sides we get

A+B+C+1-A-B=10A+B-A-B ---> C+1=9A

The only option is A=1, because it require C+1=18.

With A=1,

C+1=9A=9

C+1=9 ---> C=8

A+B=10, with A=1 means

1+B=10 ---> B=9