| 5720 | x | + | 183240 | = | ( | 360 | × | 509 | ) | ÷ | ( | 259 500 | − | 4 5 | ) | × | ( | x | ÷ | 550 | − | 4 5 | ) | + | ( | 360 | × | 1520 | ) | ÷ | ( | 259 500 | − | 4 5 | ) | × | ( | x | ÷ | 800 | − | 4 5 | ) | + | ( | 360 | × | 509 | ) | ÷ | ( | 259 500 | − | 4 5 | ) | × | ( | x | ÷ | 300 | − | 4 5 | ) |
| 方程两边同时乘以: | ( | 259 500 | − | 4 5 | ) |
| 5720 | x | ( | 259 500 | − | 4 5 | ) | + | 183240 | ( | 259 500 | − | 4 5 | ) | = | ( | 360 | × | 509 | ) | ( | x | ÷ | 550 | − | 4 5 | ) | + | ( | 360 | × | 1520 | ) | ÷ | ( | 259 500 | − | 4 5 | ) | × | ( | x | ÷ | 800 | − | 4 5 | ) | ( | 259 500 | − | 4 5 | ) | + | ( | 360 | × | 509 | ) | ÷ | ( | 259 500 | − | 4 5 | ) | × | ( | x | ÷ | 300 | − | 4 5 | ) | ( | 259 500 | − | 4 5 | ) |
| 5720 | x | × | 259 500 | − | 5720 | x | × | 4 5 | + | 183240 | ( | 259 500 | − | 4 5 | ) | = | ( | 360 | × | 509 | ) | ( | x | ÷ | 550 | − | 4 5 | ) | + | ( | 360 | × | 1520 | ) | ÷ | ( | 259 500 | − | 4 5 | ) | × | ( | x | ÷ | 800 | − | 4 5 | ) | ( | 259 500 | − | 4 5 | ) | + | ( | 360 | × | 509 | ) | ÷ | ( | 259 500 | − | 4 5 | ) | × | ( | x | ÷ | 300 | − | 4 5 | ) | ( | 259 500 | − | 4 5 | ) |
| 5720 | x | × | 259 500 | − | 5720 | x | × | 4 5 | + | 183240 | ( | 259 500 | − | 4 5 | ) | = | 360 | × | 509 | ( | x | ÷ | 550 | − | 4 5 | ) | + | ( | 360 | × | 1520 | ) | ÷ | ( | 259 500 | − | 4 5 | ) | × | ( | x | ÷ | 800 | − | 4 5 | ) | ( | 259 500 | − | 4 5 | ) | + | ( | 360 | × | 509 | ) | ÷ | ( | 259 500 | − | 4 5 | ) | × | ( | x | ÷ | 300 | − | 4 5 | ) | ( | 259 500 | − | 4 5 | ) |
74074 25 | x | − | 4576 | x | + | 183240 | ( | 259 500 | − | 4 5 | ) | = | 183240 | ( | x | ÷ | 550 | − | 4 5 | ) | + | ( | 360 | × | 1520 | ) | ÷ | ( | 259 500 | − | 4 5 | ) | × | ( | x | ÷ | 800 | − | 4 5 | ) | ( | 259 500 | − | 4 5 | ) | + | ( | 360 | × | 509 | ) | ÷ | ( | 259 500 | − | 4 5 | ) | × | ( | x | ÷ | 300 | − | 4 5 | ) | ( | 259 500 | − | 4 5 | ) |
| - | 40326 25 | x | + | 183240 | ( | 259 500 | − | 4 5 | ) | = | 183240 | ( | x | ÷ | 550 | − | 4 5 | ) | + | ( | 360 | × | 1520 | ) | ÷ | ( | 259 500 | − | 4 5 | ) | × | ( | x | ÷ | 800 | − | 4 5 | ) | ( | 259 500 | − | 4 5 | ) | + | ( | 360 | × | 509 | ) | ÷ | ( | 259 500 | − | 4 5 | ) | × | ( | x | ÷ | 300 | − | 4 5 | ) | ( | 259 500 | − | 4 5 | ) |
| 方程两边同时乘以: | ( | 259 500 | − | 4 5 | ) |
| - | 40326 25 | x | ( | 259 500 | − | 4 5 | ) | + | 183240 | ( | 259 500 | − | 4 5 | ) | ( | 259 500 | − | 4 5 | ) | = | 183240 | ( | x | ÷ | 550 | − | 4 5 | ) | ( | 259 500 | − | 4 5 | ) | + | ( | 360 | × | 1520 | ) | ( | x | ÷ | 800 | − | 4 5 | ) | ( | 259 500 | − | 4 5 | ) | + | ( | 360 | × | 509 | ) | ÷ | ( | 259 500 | − | 4 5 | ) | × | ( | x | ÷ | 300 | − | 4 5 | ) | ( | 259 500 | − | 4 5 | ) | ( | 259 500 | − | 4 5 | ) |
| - | 40326 25 | x | × | 259 500 | + | 40326 25 | x | × | 4 5 | + | 183240 | ( | 259 500 | − | 4 5 | ) | ( | 259 500 | − | 4 5 | ) | = | 183240 | ( | x | ÷ | 550 | − | 4 5 | ) | ( | 259 500 | − | 4 5 | ) | + | ( | 360 | × | 1520 | ) | ( | x | ÷ | 800 | − | 4 5 | ) | ( | 259 500 | − | 4 5 | ) | + | ( | 360 | × | 509 | ) | ÷ | ( | 259 500 | − | 4 5 | ) | × | ( | x | ÷ | 300 | − | 4 5 | ) | ( | 259 500 | − | 4 5 | ) | ( | 259 500 | − | 4 5 | ) |
| - | 40326 25 | x | × | 259 500 | + | 40326 25 | x | × | 4 5 | + | 183240 | ( | 259 500 | − | 4 5 | ) | ( | 259 500 | − | 4 5 | ) | = | 183240 | x | ÷ | 550 | × | ( | 259 500 | − | 4 5 | ) | − | 183240 | × | 4 5 | ( | 259 500 | − | 4 5 | ) | + | ( | 360 | × | 1520 | ) | ( | x | ÷ | 800 | − | 4 5 | ) | ( | 259 500 | − | 4 5 | ) | + | ( | 360 | × | 509 | ) | ÷ | ( | 259 500 | − | 4 5 | ) |
| - | 5222217 6250 | x | + | 161304 125 | x | + | 183240 | ( | 259 500 | − | 4 5 | ) | ( | 259 500 | − | 4 5 | ) | = | 18324 55 | x | ( | 259 500 | − | 4 5 | ) | − | 146592 | ( | 259 500 | − | 4 5 | ) | + | ( | 360 | × | 1520 | ) | ( | x | ÷ | 800 | − | 4 5 | ) | ( | 259 500 | − | 4 5 | ) | + | ( | 360 | × | 509 | ) | ÷ | ( | 259 500 | − | 4 5 | ) | × | ( | x | ÷ | 300 | − | 4 5 | ) | ( | 259 500 | − | 4 5 | ) |
2842983 6250 | x | + | 183240 | ( | 259 500 | − | 4 5 | ) | ( | 259 500 | − | 4 5 | ) | = | 18324 55 | x | ( | 259 500 | − | 4 5 | ) | − | 146592 | ( | 259 500 | − | 4 5 | ) | + | ( | 360 | × | 1520 | ) | ( | x | ÷ | 800 | − | 4 5 | ) | ( | 259 500 | − | 4 5 | ) | + | ( | 360 | × | 509 | ) | ÷ | ( | 259 500 | − | 4 5 | ) | × | ( | x | ÷ | 300 | − | 4 5 | ) | ( | 259 500 | − | 4 5 | ) |
| 方程两边同时乘以: | ( | 259 500 | − | 4 5 | ) |
2842983 6250 | x | ( | 259 500 | − | 4 5 | ) | + | 183240 | ( | 259 500 | − | 4 5 | ) | ( | 259 500 | − | 4 5 | ) | ( | 259 500 | − | 4 5 | ) | = | 18324 55 | x | ( | 259 500 | − | 4 5 | ) | ( | 259 500 | − | 4 5 | ) | − | 146592 | ( | 259 500 | − | 4 5 | ) | ( | 259 500 | − | 4 5 | ) | + | ( | 360 | × | 1520 | ) | ( | x | ÷ | 800 | − | 4 5 | ) | ( | 259 500 | − | 4 5 | ) | ( | 259 500 | − | 4 5 | ) | + | ( | 360 | × | 509 | ) |
2842983 6250 | x | × | 259 500 | − | 2842983 6250 | x | × | 4 5 | + | 183240 | ( | 259 500 | − | 4 5 | ) | ( | 259 500 | − | 4 5 | ) | ( | 259 500 | − | 4 5 | ) | = | 18324 55 | x | ( | 259 500 | − | 4 5 | ) | ( | 259 500 | − | 4 5 | ) | − | 146592 | ( | 259 500 | − | 4 5 | ) | ( | 259 500 | − | 4 5 | ) | + | ( | 360 | × | 1520 | ) | ( | x | ÷ | 800 | − | 4 5 | ) | ( | 259 500 | − | 4 5 | ) | ( | 259 500 | − | 4 5 | ) | + | ( | 360 | × | 509 | ) |
2842983 6250 | x | × | 259 500 | − | 2842983 6250 | x | × | 4 5 | + | 183240 | ( | 259 500 | − | 4 5 | ) | ( | 259 500 | − | 4 5 | ) | ( | 259 500 | − | 4 5 | ) | = | 18324 55 | x | × | 259 500 | ( | 259 500 | − | 4 5 | ) | − | 18324 55 | x | × | 4 5 | ( | 259 500 | − | 4 5 | ) | − | 146592 | ( | 259 500 | − | 4 5 | ) | ( | 259 500 | − | 4 5 | ) | + | ( | 360 | × | 1520 | ) |
736332597 3125000 | x | − | 5685966 15625 | x | + | 183240 | ( | 259 500 | − | 4 5 | ) | ( | 259 500 | − | 4 5 | ) | ( | 259 500 | − | 4 5 | ) | = | 1186479 6875 | x | ( | 259 500 | − | 4 5 | ) | − | 73296 275 | x | ( | 259 500 | − | 4 5 | ) | − | 146592 | ( | 259 500 | − | 4 5 | ) | ( | 259 500 | − | 4 5 | ) | + | ( | 360 | × | 1520 | ) | ( | x | ÷ | 800 | − | 4 5 | ) | ( | 259 500 | − | 4 5 | ) |