उत तर: # आपक = 10 # स पष ट करण: # 4y - frac {2y} {5} = 36 # # (4yxx5) / 5- (2y) / 5 = 36 # # (20y - 2y) / 5 = 36 # # (18y) / 5 = 36 # # 18y = 5 xx 36 # # 18y = 180 # # आपक = 180/18 # # आपक = 10 #