11872 | ÷ | 133 50 | = | 150 | × | 9 20 | × | 9 20 | × | 119 6250000 | x | ÷ | 11 20 | ÷ | 11 20 | ÷ | 11 20 | ÷ | 1 500 | ÷ | 1 500 | + | 7 4 | × | 9 20 |
方程左边 = | 84800 19 |
84800 19 | = | 150 | × | 9 20 | × | 9 20 | × | 119 6250000 | x | ÷ | 11 20 | ÷ | 11 20 | ÷ | 11 20 | ÷ | 1 500 | ÷ | 1 500 | + | 7 4 | × | 9 20 |
方程右边 = | 1156680 1331 | x | + | 3732750 1331 | x | x |
84800 19 | = | 1156680 1331 | x | + | 3732750 1331 | x | x |