| ( | 2 | x | × | 557 625 | ) | ÷ | ( | x | + | 557 625 | ) | = | 8889 10000 |
| 方程两边同时乘以: | ( | x | + | 557 625 | ) |
| ( | 2 | x | × | 557 625 | ) | = | 8889 10000 | ( | x | + | 557 625 | ) |
| 2 | x | × | 557 625 | = | 8889 10000 | ( | x | + | 557 625 | ) |
| 2 | x | × | 557 625 | = | 8889 10000 | x | + | 8889 10000 | × | 557 625 |
1114 625 | x | = | 8889 10000 | x | + | 4951173 6250000 |
1114 625 | x | − | 8889 10000 | x | = | 4951173 6250000 |
1787 2000 | x | = | 4951173 6250000 |
| x | = | 4951173 6250000 | ÷ | 1787 2000 |
| = | 4951173 6250000 | × | 2000 1787 |
| = | 4951173 3125 | × | 1 1787 |
| x | = | 4951173 5584375 |
| x | = | 0.886612 |