a) X: 13 = 41 b) 1428:x = 14 c) 7x -8 = 713 d) 8( x – 3) = 0 e) 4x : 17 = 0 f) 0: x = 0 g) 0.x = 0 h) 18:6 – x: 2 = 0 1) ( x – 35) – 120 = 0 m) 156 –
a) X: 13 = 41 b) 1428:x = 14 c) 7x -8 = 713 d) 8( x – 3) = 0 e) 4x : 17 = 0 f) 0: x = 0 g) 0.x = 0 h) 18:6 – x: 2 = 0 1) ( x – 35) – 120 = 0 m) 156 – … Đọc tiếp