math
posted by Joe .
James is 15 years older than Sue. In 12 years James will twice Sue's age. How old are James and Sue?

math 
Reiny
present:
Sue  x
James  x+15
in 12 years:
Sue  x+12
James  x+15 + 12 = x + 27
james is twice as old as Sue
x+27 = 2(x+12)
x+27 = 2x + 24
x = 3
x = 3
Sue is now 3 and James is now 18
check:
in 12 years, Sue will be 15
James will be 30
Will he be twice as old as her ?? YES
Respond to this Question
Similar Questions

math
Please help me solve this word problem. If Leah is 6 years older than her sister, sue, and John is 5 years older than Leah, and the total of their ages is 41. Then how old is Sue? 
Quick Spanish
Welcome, you are invited to Sue, James and Jason's party. Bienvenido, tu eres (invited)a la fiesta de Sue, James y Jason. Can someone help me translate "invited" into Spanish? 
math
If Leah is 6 years older than Sue, and John is 5 years older than Leah, and the total of their ages is 41. Then how old is Sue? 
math
James has opted for a 20payment life insurance policy of $200,000. James is 42 years old. What is his annual premium? 
english
sally who is sue's mother is 4 times older than sue but in 20 years sally will be older twice.how old is sally and sue 
Math...
Jennifer is 6 years older than Sue. In 4 years, she will be twice as old as Sue was 5 years ago. Find there ages now 
math
Sue is two years older than Chris. Jim is 4 years older than Sue. Their ages total 68. How old is Sue? 
math
3. If Leah is 6 years older than Sue and John is 5 years older than Leah, and the total of their ages is 41. Then how old is Sue? 
math
If John was five years older he would be exactly onethird the age of James. If John was three years younger he would be exactly onesixth the age of James. How old is James? 
Maths age problems
Tom is 6 years older than James. In 5 years time their combined ages willbe36.how old are they now?