18,349+26,945; 3,647-8,55

Question

18,349+26,945;
3,647-8,55

Answer 1

45,294=18,349+26,945
-4,903=3,647-8,55

Answer 2

18,349 + 26,945 = 45,294.
3,647 - 8,55 = -4,903.