P | = | 9879 | − | ( | 61 2000 | P | + | 17556 5 | + | 5267 50 | + | 29637 100 | + | 1539 10000 | P | + | 2843 10 | + | 22861 25 | − | 921 10000 | P | ) | − | 9879 5 |
方程右边 = | 39516 5 | − | ( | 61 2000 | P | + | 17556 5 | + | 5267 50 | + | 29637 100 | + | 1539 10000 | P | + | 2843 10 | + | 22861 25 | − | 921 10000 | P | ) |
P | = | 39516 5 | − | ( | 61 2000 | P | + | 17556 5 | + | 5267 50 | + | 29637 100 | + | 1539 10000 | P | + | 2843 10 | + | 22861 25 | − | 921 10000 | P | ) |
方程右边 = | 39516 5 | − | 61 2000 | P | − | 17556 5 | − | 5267 50 | − | 29637 100 | − | 1539 10000 | P | − | 2843 10 | − | 22861 25 | + | 921 10000 | P |
= | 55831 20 | − | 923 10000 | P |
P | = | 55831 20 | − | 923 10000 | P |
P | + | 923 10000 | P | = | 55831 20 |
10923 10000 | P | = | 55831 20 |
P | = | 55831 20 | ÷ | 10923 10000 |
= | 55831 20 | × | 10000 10923 |
= | 55831 | × | 500 10923 |
P | = | 27915500 10923 |
P | = | 2555.662364 |