SOLUTION: the sum of luisa's age and lily's age is 20. Luisa's age one year from now will be nine times lily's age one year ago. How old is each now

Algebra ->  Customizable Word Problem Solvers  -> Age -> SOLUTION: the sum of luisa's age and lily's age is 20. Luisa's age one year from now will be nine times lily's age one year ago. How old is each now      Log On