Question 1000246

if johns age is y and he is half the age of his mother, and his father is 5years older than his mom how old is john if all their ages make a total of 100
<pre>John's age: y
Mother's age: 2y
Father's age: 2y + 5
Equation formed: y + 2y + 2y + 5 = 100
Solve this for y, John's age