1. Joe is x years of age. His sister is two years older

than him and his brother is three years older than

his sister. If his parents ages are both three times

Joe's age, write down an expression for the sum

of the ages of all the members of the family.

Question

Kyle Weiss

Mathematics

14 February, 18:00

1. Joe is x years of age. His sister is two years older

than him and his brother is three years older than

his sister. If his parents ages are both three times

Joe's age, write down an expression for the sum

of the ages of all the members of the family.

+1

Answers (1)

Know the Answer?

Reed Hanna · Answer 1

9x + 7

Step-by-step explanation:

Joe's age = x

sister's age = x + 2

brother's age = x + 2 + 3

parents' age = 3x * 2 because they are two

Expression = x + x+2+x+2+3+6x

=9x + 7

1. Joe is x years of age. His sister is two years olderthan him and his brother is three years older thanhis sister. If his parents ages are both three timesJoe's age, write down an expression for the sumof the ages of all the members of the family.

1. Joe is x years of age. His sister is two years older

than him and his brother is three years older than

his sister. If his parents ages are both three times

Joe's age, write down an expression for the sum

of the ages of all the members of the family.