SOLUTION: Pedro's age is 6 less than 4 times his sister Luciana's age. Together their ages add up to 39. How old are Pedro and Luciana?

Algebra ->  Customizable Word Problem Solvers  -> Age -> SOLUTION: Pedro's age is 6 less than 4 times his sister Luciana's age. Together their ages add up to 39. How old are Pedro and Luciana?      Log On