Question

Gabrielle's age is two times Mikhail's age. The sum of their ages is 42. What is Mikhail's age?

Answer 1

\[G=2M\]\[G+M=42\]

Answer 2

\[2M+M=42\]\[3M=42\]\[M=\frac{42}{3}=14\]

Answer 3

make sense?