Помогите решить систему:
11x -5y = 37 4y - x = 25 ==== 11(4y - 25) - 5y = 37 x = 4y - 25 ==== 44y - 275 - 5y = 37 x = 4y - 25 ==== 39y = 37 + 275 x = 4y - 25 ==== 39y = 312 x = 4y - 25 ==== y = 312 / 39 x = 4y - 25 ==== y = 8 x = 4*8 - 25 ==== y = 8 x = 7 Ответ: (7 ; 8 )