Tìm x: 3x - 1/4 = 7y -4/5 = 4(3x+7y)/27x + 11
0 trả lời
425 Tham khảo câu trả lời từ Trợ lý ảo Lazi Để tìm giá trị của x, ta giải hệ phương trình: 3x - 1/4 = 7y - 4/5 => 3x = 7y - 1/4 + 4/5 => 3x = 7y - 1/4 + 20/20 => 3x = 7y + 19/20 => x = (7y + 19/20) / 3 Tiếp theo, ta thay x vào phương trình thứ hai: 7y - 4/5 = 4(3((7y + 19/20) / 3) + 7y) / 27((7y + 19/20) / 3) + 11 => 7y - 4/5 = 4(7y + 19/20 + 7y) / 27(7y + 19/20) / 3 + 11 => 7y - 4/5 = 4(14y + 19/20) / 27(7y + 19/20) / 3 + 11 => 7y - 4/5 = (56y + 76/20) / 81y + 57/20 + 11 => 7y - 4/5 = (56y + 76/20) / 81y + 57/20 + 220/20 => 7y - 4/5 = (56y + 76/20) / 81y + 277/20 => 7y - 4/5 = (56y + 76/20) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20 => 7y - 4/5 = (56y + 19/5) / 81y + 277/20