Question

Gabrielle is 15

years younger than Mikhail. The sum of their ages is
67. What is Mikhail's age?

Answer 1

41

Explanation:

Gabrielle's age = G

Mikhail's age = M

G = M - 15

G + M = 67

Substituting:

M - 15 + M = 67

2M = 82

M = 41

Mikhail is 41.

Answer 2

The answer is 41.