SOLUTION: Rodney is 3 times as old as his sister. A year ago he was 4 times as old. How old are Rodney and his sister now?

Algebra ->  Customizable Word Problem Solvers  -> Age -> SOLUTION: Rodney is 3 times as old as his sister. A year ago he was 4 times as old. How old are Rodney and his sister now?       Log On

Ad: Over 600 Algebra Word Problems at edhelper.com


    

Question 359169: Rodney is 3 times as old as his sister. A year ago he was 4 times as old. How old are Rodney and his sister now?
Answer by nyc_function(2741) About Me  (Show Source):
You can put this solution on YOUR website!
Here is your equation and you can solve:


3x - 1 = 4(x - 1)


Can you finish?