Raymond B. answered 02/19/22
Math, microeconomics or criminal justice
Chance is 25 years old today
let x = chance's age today
let y = chloe's age today
x = y -32 for chance is 32 years younger than chloe
3(x-9) = y-9 for 9 years ago chloe was 3 times chance's age
expand to eliminate the parentheses
3x-27 =y-9
substitute y-32 for x
3(y-32) -27= y-9
3y - 96-27 = y -9
2y = 123-9 = 114
y = 114/2 = 57 years old today for Chloe
x= 57-32 = 25 years old today for Chance now
9 years ago they were 48 and 16
48 = 3(16)