bella1037 bella1037 04-03-2021 Mathematics contestada Walter lived 2 years longer than his brother Martin. Walter was 79 at the time of his death. Which equation could be used to find Martin's age, a, at the time of his death? O a + 2 = 79 O 79 + 2 = a O 79 + a = 2 O a- 79 = 2