X | ÷ | 126 | − | ( | 80 | − | X | ) | ÷ | 1000 | + | 15 | ÷ | 87 | = | 32 125 |
方程左边 = | X | × | 1 126 | − | ( | 80 | − | X | ) | × | 1 1000 | + | 5 29 |
1 126 | X | − | ( | 80 | − | X | ) | × | 1 1000 | + | 5 29 | = | 32 125 |
方程左边 = | 1 126 | X | − | 80 | × | 1 1000 | + | X | × | 1 1000 | + | 5 29 |
= | 1 126 | X | − | 2 25 | + | X | × | 1 1000 | + | 5 29 |
= | 563 63000 | X | + | 67 725 |
563 63000 | X | + | 67 725 | = | 32 125 |
563 63000 | X | = | 32 125 | − | 67 725 |
563 63000 | X | = | 593 3625 |
X | = | 593 3625 | ÷ | 563 63000 |
= | 593 3625 | × | 63000 563 |
= | 593 29 | × | 504 563 |
X | = | 298872 16327 |
X | = | 18.305384 |