Помогите плиз! (9-12:x+3)•4=32 Срочно!!!
9-12:х+3= 32:4 9-12:х +3 = 8 9-12:х = 8-3 9-12:х= 5 12:х = 9-5 12:х = 4 Х = 12:4 Х = 3 Ответ 3