| ( | 1 4 | × | 157 50 | × | 3 5 | × | 3 5 | × | 2 | ÷ | ( | 2 | X | ) | ) | × | 145 | ÷ | ( | 1 4 | × | 157 50 | × | 3 5 | × | 3 5 | × | 2 | ) | + | 4 5 | ( | 1 | − | 1 4 | × | 157 50 | × | 3 5 | × | 3 5 | × | 2 | ÷ | ( | 2 | X | ) | ) | × | 85 | = | 2567 20 |
| 方程两边同时乘以: | ( | 1 4 | × | 157 50 | × | 3 5 | × | 3 5 | × | 2 | ) |
| ( | 1 4 | × | 157 50 | × | 3 5 | × | 3 5 | × | 2 | ÷ | ( | 2 | X | ) | ) | × | 145 | + | 4 5 | ( | 1 | − | 1 4 | × | 157 50 | × | 3 5 | × | 3 5 | × | 2 | ÷ | ( | 2 | X | ) | ) | × | 85 | ( | 1 4 | × | 157 50 | × | 3 5 | × | 3 5 | × | 2 | ) | = | 2567 20 | ( | 1 4 | × | 157 50 | × | 3 5 | × | 3 5 | × | 2 | ) |
1 4 | × | 157 50 | × | 3 5 | × | 3 5 | × | 2 | ÷ | ( | 2 | X | ) | × | 145 | + | 4 5 | ( | 1 | − | 1 4 | × | 157 50 | × | 3 5 | × | 3 5 | × | 2 | ÷ | ( | 2 | X | ) | ) | × | 85 | ( | 1 4 | × | 157 50 | × | 3 5 | × | 3 5 | × | 2 | ) | = | 2567 20 | ( | 1 4 | × | 157 50 | × | 3 5 | × | 3 5 | × | 2 | ) |
1 4 | × | 157 50 | × | 3 5 | × | 3 5 | × | 2 | ÷ | ( | 2 | X | ) | × | 145 | + | 4 5 | ( | 1 | − | 1 4 | × | 157 50 | × | 3 5 | × | 3 5 | × | 2 | ÷ | ( | 2 | X | ) | ) | × | 85 | ( | 1 4 | × | 157 50 | × | 3 5 | × | 3 5 | × | 2 | ) | = | 2567 20 | × | 1 4 | × | 157 50 | × | 3 5 | × | 3 5 | × | 2 |
40977 500 | ÷ | ( | 2 | X | ) | + | 68 | ( | 1 | − | 1 4 | × | 157 50 | × | 3 5 | × | 3 5 | × | 2 | ÷ | ( | 2 | X | ) | ) | ( | 1 4 | × | 157 50 | × | 3 5 | × | 3 5 | × | 2 | ) | = | 3627171 50000 |
| 方程两边同时乘以: | ( | 2 | X | ) |
40977 500 | + | 68 | ( | 1 | − | 1 4 | × | 157 50 | × | 3 5 | × | 3 5 | × | 2 | ÷ | ( | 2 | X | ) | ) | ( | 1 4 | × | 157 50 | × | 3 5 | × | 3 5 | × | 2 | ) | ( | 2 | X | ) | = | 3627171 50000 | ( | 2 | X | ) |
40977 500 | + | 68 | × | 1 | ( | 1 4 | × | 157 50 | × | 3 5 | × | 3 5 | × | 2 | ) | ( | 2 | X | ) | − | 68 | × | 1 4 | × | 157 50 | × | 3 5 | × | 3 5 | × | 2 | ÷ | ( | 2 | X | ) | = | 3627171 50000 | ( | 2 | X | ) |
40977 500 | + | 68 | × | 1 | ( | 1 4 | × | 157 50 | × | 3 5 | × | 3 5 | × | 2 | ) | ( | 2 | X | ) | − | 68 | × | 1 4 | × | 157 50 | × | 3 5 | × | 3 5 | × | 2 | ÷ | ( | 2 | X | ) | = | 3627171 50000 | × | 2 | X |
40977 500 | + | 68 | ( | 1 4 | × | 157 50 | × | 3 5 | × | 3 5 | × | 2 | ) | ( | 2 | X | ) | − | 24021 625 | ÷ | ( | 2 | X | ) | × | ( | 1 4 | × | 157 50 | × | 3 5 | × | 3 5 | × | 2 | ) | ( | 2 | X | ) | = | 3627171 25000 | X |
| 方程两边同时乘以: | ( | 2 | × | 1 | ) |
40977 500 | ( | 2 | × | 1 | ) | + | 68 | ( | 1 4 | × | 157 50 | × | 3 5 | × | 3 5 | × | 2 | ) | ( | 2 | X | ) | ( | 2 | × | 1 | ) | − | 24021 625 | ( | 1 4 | × | 157 50 | × | 3 5 | × | 3 5 | × | 2 | ) | ( | 2 | × | 1 | ) | = | 3627171 25000 | X | ( | 2 | × | 1 | ) |
40977 500 | × | 2 | × | 1 | + | 68 | ( | 1 4 | × | 157 50 | × | 3 5 | × | 3 5 | × | 2 | ) | ( | 2 | X | ) | ( | 2 | × | 1 | ) | − | 24021 625 | ( | 1 4 | × | 157 50 | × | 3 5 | × | 3 5 | × | 2 | ) | ( | 2 | × | 1 | ) | = | 3627171 25000 | X | ( | 2 | × | 1 | ) |
40977 500 | × | 2 | × | 1 | + | 68 | ( | 1 4 | × | 157 50 | × | 3 5 | × | 3 5 | × | 2 | ) | ( | 2 | X | ) | ( | 2 | × | 1 | ) | − | 24021 625 | ( | 1 4 | × | 157 50 | × | 3 5 | × | 3 5 | × | 2 | ) | ( | 2 | × | 1 | ) | = | 3627171 25000 | X | × | 2 | × | 1 |
40977 250 | + | 68 | ( | 1 4 | × | 157 50 | × | 3 5 | × | 3 5 | × | 2 | ) | ( | 2 | X | ) | ( | 2 | × | 1 | ) | − | 24021 625 | ( | 1 4 | × | 157 50 | × | 3 5 | × | 3 5 | × | 2 | ) | ( | 2 | × | 1 | ) | = | 3627171 12500 | X |
40977 250 | + | 68 | × | 1 4 | × | 157 50 | × | 3 5 | × | 3 5 | × | 2 | ( | 2 | X | ) | ( | 2 | × | 1 | ) | − | 24021 625 | ( | 1 4 | × | 157 50 | × | 3 5 | × | 3 5 | × | 2 | ) | ( | 2 | × | 1 | ) | = | 3627171 12500 | X |
40977 250 | + | 24021 625 | ( | 2 | X | ) | ( | 2 | × | 1 | ) | − | 24021 625 | ( | 1 4 | × | 157 50 | × | 3 5 | × | 3 5 | × | 2 | ) | ( | 2 | × | 1 | ) | = | 3627171 12500 | X |
40977 250 | + | 24021 625 | × | 2 | X | ( | 2 | × | 1 | ) | − | 24021 625 | ( | 1 4 | × | 157 50 | × | 3 5 | × | 3 5 | × | 2 | ) | ( | 2 | × | 1 | ) | = | 3627171 12500 | X |
40977 250 | + | 48042 625 | X | ( | 2 | × | 1 | ) | − | 24021 625 | ( | 1 4 | × | 157 50 | × | 3 5 | × | 3 5 | × | 2 | ) | ( | 2 | × | 1 | ) | = | 3627171 12500 | X |
40977 250 | + | 48042 625 | X | × | 2 | × | 1 | − | 24021 625 | ( | 1 4 | × | 157 50 | × | 3 5 | × | 3 5 | × | 2 | ) | ( | 2 | × | 1 | ) | = | 3627171 12500 | X |
40977 250 | + | 96084 625 | X | − | 24021 625 | ( | 1 4 | × | 157 50 | × | 3 5 | × | 3 5 | × | 2 | ) | ( | 2 | × | 1 | ) | = | 3627171 12500 | X |
40977 250 | + | 96084 625 | X | − | 24021 625 | × | 1 4 | × | 157 50 | × | 3 5 | × | 3 5 | × | 2 | ( | 2 | × | 1 | ) | = | 3627171 12500 | X |
40977 250 | + | 96084 625 | X | − | 33941673 1562500 | ( | 2 | × | 1 | ) | = | 3627171 12500 | X |
40977 250 | + | 96084 625 | X | − | 33941673 1562500 | × | 2 | × | 1 | = | 3627171 12500 | X |
40977 250 | + | 96084 625 | X | − | 33941673 781250 | = | 3627171 12500 | X |