SOLUTION: Mary is y years old.Her elder brother is 2 years older than Mary.The sum of their ages is 24 years.Find the value of y? please let me know the answer please.....

Algebra ->  Customizable Word Problem Solvers  -> Age -> SOLUTION: Mary is y years old.Her elder brother is 2 years older than Mary.The sum of their ages is 24 years.Find the value of y? please let me know the answer please.....       Log On