417 2 | ÷ | ( | 1 | + | x | ) | = | 28916309 250000 |
| 方程两边同时乘以: | ( | 1 | + | x | ) |
417 2 | = | 28916309 250000 | ( | 1 | + | x | ) |
417 2 | = | 28916309 250000 | × | 1 | + | 28916309 250000 | x |
417 2 | = | 28916309 250000 | + | 28916309 250000 | x |
| - | 28916309 250000 | x | = | 28916309 250000 | − | 417 2 |
| - | 28916309 250000 | x | = | - | 23208691 250000 |
23208691 250000 | = | 28916309 250000 | x |
28916309 250000 | x | = | 23208691 250000 |
| x | = | 23208691 250000 | ÷ | 28916309 250000 |
| = | 23208691 250000 | × | 250000 28916309 |
| = | 166969 | × | 1 208031 |
| x | = | 166969 208031 |
| x | = | 0.802616 |