Question

Решите уравнение 1)17+(25-х)•7=80

Answer 1

17+(25-х)*7=80
17 + 175 - 7х =80
-7х = -17-175+80
-7х=-112
х=16

Answer 2

17+(25-х)•7=80 17+175-7х=80 -7х=80-17-175 -7х=80-192 -7х=-112 -х=-6 х=6