Question

Carla is 3 years older than Rosa and the square of Carla's age increased by the square of Rosa's age equals 317 years. Find both ages

Answer 1

Carla=14

Rosa=11

Explanation:

let Carla as C and Rosa as R

C=R+3

C²+R²=317

substitute these two equations and take the positive number as the answer. bcuz age can't be in negative.