SOLUTION: If house A is twice as old as house B and seven yrs old house A was three times as old as house B. How old is each house?
Algebra.Com
Question 609358: If house A is twice as old as house B and seven yrs old house A was three times as old as house B. How old is each house?
Answer by flame8855(424) (Show Source): You can put this solution on YOUR website!
A= 2B
A-7=3(B-7)
A-7=3B-21
A=3B-14
A=A
2B=3B-14
B=14
A=28
RELATED QUESTIONS
House A is three times as old as house b. six years ago house a was four times as old as... (answered by sachi)
house A is 2years older than house B. nine years ago house A was 3 times as old as house (answered by ptaylor)
The Kuyatts' house is twice as old as the Marconis' house. Eight years ago, the Kuyatts'... (answered by jorel1380)
The house is twelve years older than the garage. The house is also three times as old... (answered by unlockmath)
My house is three times as old as my car. In another three years it will be twice as old... (answered by josmiceli)
Michelle is three times as old as Fiona. Fiona is twice as old as Madeline. Madeline is... (answered by JulietG)
A is twice as old as B,three years ago,A was three times as old as B,how old is A... (answered by richwmiller)
The combined ages of A and B are 48 years and A is twice as old as B was when A
was half (answered by Edwin McCravy,AnlytcPhil)
I Know That Some Are Not In The Category But Please Answer.. It Is So HARD.
1.... (answered by KMST)