Question

A pole is painted 1/3 part red 1/5 part green rest 14 m yellow find total length of pole

Answer 1

(1/3)x + (1/5)x + 14 = x

(5/15)x + (3/15)x + 14 = x

(8/15)x + 14 = x

14 = (7/15)x

14/ (7/15) = x

14 * (15/7) = x

30 meters = x