909 200 | × | 286 625 | ÷ | ( | 909 200 | − | x | ) | + | 497 200 | × | 119 1000 | ÷ | ( | 497 200 | − | x | ) | + | 1 | × | 2557 10000 | ÷ | ( | 1 | − | x | ) | + | 169 200 | × | 839 5000 | ÷ | ( | 169 200 | − | x | ) | = | 7 10 |
方程两边同时乘以: | ( | 909 200 | − | x | ) |
909 200 | × | 286 625 | + | 497 200 | × | 119 1000 | ÷ | ( | 497 200 | − | x | ) | × | ( | 909 200 | − | x | ) | + | 1 | × | 2557 10000 | ÷ | ( | 1 | − | x | ) | × | ( | 909 200 | − | x | ) | + | 169 200 | × | 839 5000 | = | 7 10 | ( | 909 200 | − | x | ) |
909 200 | × | 286 625 | + | 497 200 | × | 119 1000 | ÷ | ( | 497 200 | − | x | ) | × | 909 200 | − | 497 200 | × | 119 1000 | ÷ | ( | 497 200 | − | x | ) | × | x | + | 1 | × | 2557 10000 | = | 7 10 | ( | 909 200 | − | x | ) |
909 200 | × | 286 625 | + | 497 200 | × | 119 1000 | ÷ | ( | 497 200 | − | x | ) | × | 909 200 | − | 497 200 | × | 119 1000 | ÷ | ( | 497 200 | − | x | ) | × | x | + | 1 | × | 2557 10000 | = | 7 10 | × | 909 200 | − | 7 10 | x |
129987 62500 | + | 53760987 40000000 | ÷ | ( | 497 200 | − | x | ) | − | 59143 200000 | ÷ | ( | 497 200 | − | x | ) | × | x | + | 2557 10000 | ÷ | ( | 1 | − | x | ) | × | ( | 909 200 | − | x | ) | + | 141791 1000000 | ÷ | ( | 169 200 | − | x | ) | × | ( | 909 200 | − | x | ) | = | 6363 2000 | − | 7 10 | x |
方程两边同时乘以: | ( | 497 200 | − | x | ) |
129987 62500 | ( | 497 200 | − | x | ) | + | 53760987 40000000 | − | 59143 200000 | x | + | 2557 10000 | ÷ | ( | 1 | − | x | ) | × | ( | 909 200 | − | x | ) | ( | 497 200 | − | x | ) | + | 141791 1000000 | ÷ | ( | 169 200 | − | x | ) | × | ( | 909 200 | − | x | ) | = | 6363 2000 | ( | 497 200 | − | x | ) | − | 7 10 | x | ( | 497 200 | − | x | ) |
129987 62500 | × | 497 200 | − | 129987 62500 | x | + | 53760987 40000000 | − | 59143 200000 | x | + | 2557 10000 | ÷ | ( | 1 | − | x | ) | × | ( | 909 200 | − | x | ) | ( | 497 200 | − | x | ) | + | 141791 1000000 | = | 6363 2000 | ( | 497 200 | − | x | ) | − | 7 10 | x | ( | 497 200 | − | x | ) |
129987 62500 | × | 497 200 | − | 129987 62500 | x | + | 53760987 40000000 | − | 59143 200000 | x | + | 2557 10000 | ÷ | ( | 1 | − | x | ) | × | ( | 909 200 | − | x | ) | ( | 497 200 | − | x | ) | + | 141791 1000000 | = | 6363 2000 | × | 497 200 | − | 6363 2000 | x | − | 7 10 | x | ( | 497 200 | − | x | ) |
64603539 12500000 | − | 129987 62500 | x | + | 53760987 40000000 | − | 59143 200000 | x | + | 2557 10000 | ÷ | ( | 1 | − | x | ) | × | ( | 909 200 | − | x | ) | ( | 497 200 | − | x | ) | + | 141791 1000000 | ÷ | ( | 169 200 | − | x | ) | = | 3162411 400000 | − | 6363 2000 | x | − | 7 10 | x | ( | 497 200 | − | x | ) |