303 100 | = | x | ( | 1 | + | 2679 20 | × | 33 1000 | ÷ | x | ) | × | 1983 1000 |
303 100 | = | x | × | 1 | × | 1983 1000 | + | x | × | 2679 20 | × | 33 1000 | ÷ | x | × | 1983 1000 |
303 100 | = | x | × | 1983 1000 | + | x | × | 175311081 20000000 | ÷ | x |
| - | 1983 1000 | x | = | 1 | × | 175311081 20000000 | ÷ | 1 | − | 303 100 |
| - | 1983 1000 | x | = | 175311081 20000000 | − | 303 100 |