143 10 | × | 250 | x | = | 360 | × | 4 | × | 314 | + | ( | ( | ( | 4 5 | × | 33 10000 | × | 700 | ÷ | x | ) | − | 33 10000 | − | 182759 200000000 | ) | ÷ | 1 100 | ) | × | 2000 | × | 90 |
143 10 | × | 250 | x | = | 360 | × | 4 | × | 314 | + | ( | ( | 4 5 | × | 33 10000 | × | 700 | ÷ | x | ) | − | 33 10000 | − | 182759 200000000 | ) | ÷ | 1 100 | × | 2000 | × | 90 |
| 3575 | x | = | 452160 | + | ( | ( | 4 5 | × | 33 10000 | × | 700 | ÷ | x | ) | − | 33 10000 | − | 182759 200000000 | ) | × | 18000000 |
| 3575 | x | = | 452160 | + | ( | 4 5 | × | 33 10000 | × | 700 | ÷ | x | ) | × | 18000000 | − | 33 10000 | × | 18000000 | − | 182759 200000000 | × | 18000000 |