( | 122731 25 | − | X | ) | ÷ | 2972819 50 | × | 100 100 | = | 1 40 |
方程左边 = | ( | 122731 25 | − | X | ) | × | 50 2972819 |
( | 122731 25 | − | X | ) | × | 50 2972819 | = | 1 40 |
方程左边 = | 122731 25 | × | 50 2972819 | − | X | × | 50 2972819 |
= | 245462 2972819 | − | X | × | 50 2972819 |
245462 2972819 | − | 50 2972819 | X | = | 1 40 |
- | 50 2972819 | X | = | 1 40 | − | 245462 2972819 |
- | 50 2972819 | X | = | - | 6845661 118912760 |
6845661 118912760 | = | 50 2972819 | X |
50 2972819 | X | = | 6845661 118912760 |
X | = | 6845661 118912760 | ÷ | 50 2972819 |
= | 6845661 118912760 | × | 2972819 50 |
= | 6845661 178280 | × | 4457 50 |
X | = | 30511111077 8914000 |