X | − | X | × | 13 200 | − | ( | X | + | 751581 | ) | × | 3 10000 | = | 751581 |
方程左边 = | 187 200 | X | − | ( | X | + | 751581 | ) | × | 3 10000 |
187 200 | X | − | ( | X | + | 751581 | ) | × | 3 10000 | = | 751581 |
方程左边 = | 187 200 | X | − | X | × | 3 10000 | − | 751581 | × | 3 10000 |
= | 187 200 | X | − | X | × | 3 10000 | − | 2254743 10000 |
= | 9347 10000 | X | − | 2254743 10000 |
9347 10000 | X | − | 2254743 10000 | = | 751581 |
9347 10000 | X | = | 751581 | + | 2254743 10000 |
9347 10000 | X | = | 7518064743 10000 |
X | = | 7518064743 10000 | ÷ | 9347 10000 |
= | 7518064743 10000 | × | 10000 9347 |
= | 7518064743 | × | 1 9347 |
X | = | 7518064743 9347 |
X | = | 804329.169038 |