x | − | 13 2 | − | ( | x | ÷ | 113 100 | × | 13 100 | − | 187 250 | ) | − | ( | x | ÷ | 113 100 | × | 13 100 | − | 187 250 | ) | × | 3 25 | − | ( | x | ÷ | 113 100 | + | 719 125 | ) | × | 3 10000 | − | ( | ( | x | ÷ | 113 100 | − | 719 125 | − | ( | x | ÷ | 113 100 | × | 13 100 | − | 187 250 | ) | × | 3 25 | − | ( | x | ÷ | 113 100 | + | 719 125 | ) | × | 3 10000 | ) | × | 1 20 | ) | = | 0 |
方程左边 = | x | − | 13 2 | − | x | ÷ | 113 100 | × | 13 100 | + | 187 250 | − | ( | x | ÷ | 113 100 | × | 13 100 | − | 187 250 | ) | × | 3 25 | − | ( | x | ÷ | 113 100 | + | 719 125 | ) | × | 3 10000 | − | ( | ( | x | ÷ | 113 100 | − | 719 125 | − | ( | x | ÷ | 113 100 | × | 13 100 | − | 187 250 | ) | × | 3 25 | − | ( | x | ÷ | 113 100 | + | 719 125 | ) | × | 3 10000 | ) | × | 1 20 | ) |
= | x | − | 13 2 | − | x | × | 13 113 | + | 187 250 | − | ( | x | ÷ | 113 100 | × | 13 100 | − | 187 250 | ) | × | 3 25 | − | ( | x | ÷ | 113 100 | + | 719 125 | ) | × | 3 10000 | − | ( | ( | x | ÷ | 113 100 | − | 719 125 | − | ( | x | ÷ | 113 100 | × | 13 100 | − | 187 250 | ) | × | 3 25 | − | ( | x | ÷ | 113 100 | + | 719 125 | ) | × | 3 10000 | ) | × | 1 20 | ) |
= | 100 113 | x | − | 719 125 | − | ( | x | ÷ | 113 100 | × | 13 100 | − | 187 250 | ) | × | 3 25 | − | ( | x | ÷ | 113 100 | + | 719 125 | ) | × | 3 10000 | − | ( | ( | x | ÷ | 113 100 | − | 719 125 | − | ( | x | ÷ | 113 100 | × | 13 100 | − | 187 250 | ) | × | 3 25 | − | ( | x | ÷ | 113 100 | + | 719 125 | ) | × | 3 10000 | ) | × | 1 20 | ) |
= | 100 113 | x | − | 719 125 | − | x | ÷ | 113 100 | × | 13 100 | × | 3 25 | + | 187 250 | × | 3 25 | − | ( | x | ÷ | 113 100 | + | 719 125 | ) | × | 3 10000 | − | ( | ( | x | ÷ | 113 100 | − | 719 125 | − | ( | x | ÷ | 113 100 | × | 13 100 | − | 187 250 | ) | × | 3 25 | − | ( | x | ÷ | 113 100 | + | 719 125 | ) | × | 3 10000 | ) | × | 1 20 | ) |
= | 100 113 | x | − | 719 125 | − | x | × | 39 2825 | + | 561 6250 | − | ( | x | ÷ | 113 100 | + | 719 125 | ) | × | 3 10000 | − | ( | ( | x | ÷ | 113 100 | − | 719 125 | − | ( | x | ÷ | 113 100 | × | 13 100 | − | 187 250 | ) | × | 3 25 | − | ( | x | ÷ | 113 100 | + | 719 125 | ) | × | 3 10000 | ) | × | 1 20 | ) |
= | 2461 2825 | x | − | 35389 6250 | − | ( | x | ÷ | 113 100 | + | 719 125 | ) | × | 3 10000 | − | ( | ( | x | ÷ | 113 100 | − | 719 125 | − | ( | x | ÷ | 113 100 | × | 13 100 | − | 187 250 | ) | × | 3 25 | − | ( | x | ÷ | 113 100 | + | 719 125 | ) | × | 3 10000 | ) | × | 1 20 | ) |
= | 2461 2825 | x | − | 35389 6250 | − | x | ÷ | 113 100 | × | 3 10000 | − | 719 125 | × | 3 10000 | − | ( | ( | x | ÷ | 113 100 | − | 719 125 | − | ( | x | ÷ | 113 100 | × | 13 100 | − | 187 250 | ) | × | 3 25 | − | ( | x | ÷ | 113 100 | + | 719 125 | ) | × | 3 10000 | ) | × | 1 20 | ) |
= | 2461 2825 | x | − | 35389 6250 | − | x | × | 3 11300 | − | 2157 1250000 | − | ( | ( | x | ÷ | 113 100 | − | 719 125 | − | ( | x | ÷ | 113 100 | × | 13 100 | − | 187 250 | ) | × | 3 25 | − | ( | x | ÷ | 113 100 | + | 719 125 | ) | × | 3 10000 | ) | × | 1 20 | ) |