Question

Currently, Sam's coach is twice as old as Sam. When Sam started soccer 10 years ago, his coach was 3 times his age. How old is Sam now?

Answer 1

let sam's age=x
sam's coach age=2x
10 years before,sam's age=x-10
10 years before,sam's caoch age=3(x-10)=3x-30
2x-10=3x-30
3x-2x=-10+30
x=20

Answer 2

Let the age of Coach is : x

And that of Sam is : y

x = 2y

And 10 years ago,
Coach was : (x - 10)

Sam was: (y - 10)

So,

x- 10 = 3(y - 10)

x - 3y = -20

2y - 3y = -20

y = 20

So, Sam is now 20 years old..

Answer 3

give me my medal

Answer 4

aye man my computer froze man thanx

Answer 5

brb finna shower