In 2 years, Maxwell will be twice his sister's age. If his sister is now 2, how old is Maxwell now? Let's answer step by step:
In two years, Maxwell's sister will be 2 years + 2 years = 4 years old. Therefore, Maxwell will be 4 years x 2 = 8 years old in two years. Maxwell is now 8 years - 2 years = 6 years old. The answer: 6.