SOLUTION: My age today is three times what it will be three years from now, minus three times what my age was three years ago. How old am I? i want explianation
Algebra.Com
Question 333303: My age today is three times what it will be three years from now, minus three times what my age was three years ago. How old am I? i want explianation
Answer by mananth(16946) (Show Source): You can put this solution on YOUR website!
let my age be x years now.
my age after 3 years (x+3)
my age 3 years ago (x-3)
..
x= 3(x+3)-3(x-3)
x=3x+9-3x+9
x=18 years my age now
RELATED QUESTIONS
One more Q: Sarah went to get her drivers license. When asked her age, she replied " my... (answered by ikleyn)
In 10 years, my age will be three times what it was 10 years ago. How old am i... (answered by JulietG)
Richards age in 11 years will be three times what it was 15 years ago. How old is Richard (answered by fmo)
James' age in 11 years will be three times what it was 9 years ago. How old is James... (answered by richwmiller)
Loretta's age in 7 years will be three times what it was 9 years ago. How old is Loretta (answered by stanbon)
Loretta's age in 11 years will be three times what it was 7 years ago. How old is Loretta (answered by stanbon)
Loretta age in 19 years will be three times what it was 15 years ago. How old is Loretta... (answered by josmiceli)
Timothy's age in 17 years will be three times what it was 7 years ago. How old is Timothy (answered by josmiceli)
Timothys age in 15 years will be three times what it was 13 years ago how old is Timothy... (answered by Timnewman)