147 100 | = | 157 200 | ( | x | x | − | 161 100 | × | 161 100 | ) | × | 2113 5000 | − | 2 125 | ÷ | ( | x | + | 161 100 | ) |
| 方程两边同时乘以: | ( | x | + | 161 100 | ) |
147 100 | ( | x | + | 161 100 | ) | = | 157 200 | ( | x | x | − | 161 100 | × | 161 100 | ) | × | 2113 5000 | ( | x | + | 161 100 | ) | − | 2 125 |
147 100 | x | + | 147 100 | × | 161 100 | = | 157 200 | ( | x | x | − | 161 100 | × | 161 100 | ) | × | 2113 5000 | ( | x | + | 161 100 | ) | − | 2 125 |
147 100 | x | + | 147 100 | × | 161 100 | = | 157 200 | x | x | × | 2113 5000 | ( | x | + | 161 100 | ) | − | 157 200 | × | 161 100 | × | 161 100 | × | 2113 5000 | ( | x | + | 161 100 | ) | − | 2 125 |
147 100 | x | + | 23667 10000 | = | 331741 1000000 | x | x | ( | x | + | 161 100 | ) | − | 8599058461 10000000000 | ( | x | + | 161 100 | ) | − | 2 125 |
147 100 | x | + | 23667 10000 | = | 331741 1000000 | x | x | x | + | 331741 1000000 | x | x | × | 161 100 | − | 8599058461 10000000000 | ( | x | + | 161 100 | ) | − | 2 125 |
147 100 | x | + | 23667 10000 | = | 331741 1000000 | x | x | x | + | 53410301 100000000 | x | x | − | 8599058461 10000000000 | ( | x | + | 161 100 | ) | − | 2 125 |
147 100 | x | + | 23667 10000 | = | 331741 1000000 | x | x | x | + | 53410301 100000000 | x | x | − | 8599058461 10000000000 | x | − | 8599058461 10000000000 | × | 161 100 | − | 2 125 |