Question

b) If A, B and C represent digits from 1 to 9 such that 1AB + CCA = 697 and there is no carry-over in addition, find the value of A+B+C.

please​

Answer 1

1+C=6

C=5

A+C=9⇒A=4

Now, B+A=7

Hence A+B+C=12

Answer 2

Answer:

1+C=6

C=5

A+C=9⇒A=4

Now, B+A=7

Hence A+B+C=12