1. 6 + 5(2 – 4x) = 3(1 – 3x) 2 . 3(3x – 1) + 2 = 5(1 – 2x) – 1 3. 2(x + 1) – 3(x – 1) = 36 – 9(x + 3) 4. 5(2x – 3) – 4(5x – 17) = 19 – 2(x + 11) 5.
1. 6 + 5(2 – 4x) = 3(1 – 3x) 2 . 3(3x – 1) + 2 = 5(1 – 2x) – 1 3. 2(x + 1) – 3(x – 1) = 36 – 9(x + 3) 4. 5(2x – 3) – 4(5x – 17) = 19 – 2(x + 11) 5. 4(x + 3) … Đọc tiếp