Найдите значение х+у, если х-полусумма чисел 38,5 и 12,36, а у-утроенная разность чисел 24,39 и 16,2

I think, that I will get married by that age. Also, I will have my own house.I will have 3 children and I will caal them Bob, Jim and Ella. If I get married, I will be happy to hame family. I hope, that I will be very rich and I will have good job.

x + y = 25,43 +  24,57 = 50