x | − | 20803 50 | − | ( | x | − | 20803 50 | − | 5000 | ) | × | 3 100 | = | 8500 |
方程左边 = | x | − | 20803 50 | − | x | × | 3 100 | + | 20803 50 | × | 3 100 | + | 5000 | × | 3 100 |
= | x | − | 20803 50 | − | x | × | 3 100 | + | 62409 5000 | + | 150 |
= | 97 100 | x | − | 1267891 5000 |
97 100 | x | − | 1267891 5000 | = | 8500 |
97 100 | x | = | 8500 | + | 1267891 5000 |
97 100 | x | = | 43767891 5000 |
x | = | 43767891 5000 | ÷ | 97 100 |
= | 43767891 5000 | × | 100 97 |
= | 43767891 50 | × | 1 97 |
x | = | 43767891 4850 |
x | = | 9024.307423 |