84-(x+27)=36 розвязати
Х+27=84-36 х+27=48 х=48-27 х=21
84 - (x + 27) = 36 x + 27 = 36 + 84 x + 27 = 120 x = 120 - 27 x = 93 84 - (93 + 27) = 36 36 = 36 Ответ: x = 93.