x | − | ( | x | ÷ | 101 100 | × | 1 100 | ) | − | ( | ( | x | − | ( | x | ÷ | 101 100 | × | 1 100 | ) | ) | × | 4 5 | − | ( | x | ÷ | 101 100 | × | 1 100 | × | 7 100 | ÷ | 2 | ) | ) | × | 1 5 | − | ( | x | ÷ | 101 100 | × | 1 100 | × | 7 100 | ÷ | 2 | ) | = | 6400 |
方程左边 = | x | − | x | ÷ | 101 100 | × | 1 100 | − | ( | ( | x | − | ( | x | ÷ | 101 100 | × | 1 100 | ) | ) | × | 4 5 | − | ( | x | ÷ | 101 100 | × | 1 100 | × | 7 100 | ÷ | 2 | ) | ) | × | 1 5 | − | ( | x | ÷ | 101 100 | × | 1 100 | × | 7 100 | ÷ | 2 | ) |
= | x | − | x | × | 1 101 | − | ( | ( | x | − | ( | x | ÷ | 101 100 | × | 1 100 | ) | ) | × | 4 5 | − | ( | x | ÷ | 101 100 | × | 1 100 | × | 7 100 | ÷ | 2 | ) | ) | × | 1 5 | − | ( | x | ÷ | 101 100 | × | 1 100 | × | 7 100 | ÷ | 2 | ) |
= | 100 101 | x | − | ( | ( | x | − | ( | x | ÷ | 101 100 | × | 1 100 | ) | ) | × | 4 5 | − | ( | x | ÷ | 101 100 | × | 1 100 | × | 7 100 | ÷ | 2 | ) | ) | × | 1 5 | − | ( | x | ÷ | 101 100 | × | 1 100 | × | 7 100 | ÷ | 2 | ) |
= | 100 101 | x | − | ( | x | − | ( | x | ÷ | 101 100 | × | 1 100 | ) | ) | × | 4 5 | × | 1 5 | + | ( | x | ÷ | 101 100 | × | 1 100 | × | 7 100 | ÷ | 2 | ) | × | 1 5 | − | ( | x | ÷ | 101 100 | × | 1 100 | × | 7 100 | ÷ | 2 | ) |
= | 100 101 | x | − | ( | x | − | ( | x | ÷ | 101 100 | × | 1 100 | ) | ) | × | 4 25 | + | ( | x | ÷ | 101 100 | × | 1 100 | × | 7 100 | ÷ | 2 | ) | × | 1 5 | − | ( | x | ÷ | 101 100 | × | 1 100 | × | 7 100 | ÷ | 2 | ) |
= | 100 101 | x | − | x | × | 4 25 | + | ( | x | ÷ | 101 100 | × | 1 100 | ) | × | 4 25 | + | ( | x | ÷ | 101 100 | × | 1 100 | × | 7 100 | ÷ | 2 | ) | × | 1 5 | − | ( | x | ÷ | 101 100 | × | 1 100 | × | 7 100 | ÷ | 2 | ) |
= | 2096 2525 | x | + | ( | x | ÷ | 101 100 | × | 1 100 | ) | × | 4 25 | + | ( | x | ÷ | 101 100 | × | 1 100 | × | 7 100 | ÷ | 2 | ) | × | 1 5 | − | ( | x | ÷ | 101 100 | × | 1 100 | × | 7 100 | ÷ | 2 | ) |
= | 2096 2525 | x | + | x | ÷ | 101 100 | × | 1 100 | × | 4 25 | + | ( | x | ÷ | 101 100 | × | 1 100 | × | 7 100 | ÷ | 2 | ) | × | 1 5 | − | ( | x | ÷ | 101 100 | × | 1 100 | × | 7 100 | ÷ | 2 | ) |
= | 2096 2525 | x | + | x | × | 4 2525 | + | ( | x | ÷ | 101 100 | × | 1 100 | × | 7 100 | ÷ | 2 | ) | × | 1 5 | − | ( | x | ÷ | 101 100 | × | 1 100 | × | 7 100 | ÷ | 2 | ) |
= | 84 101 | x | + | ( | x | ÷ | 101 100 | × | 1 100 | × | 7 100 | ÷ | 2 | ) | × | 1 5 | − | ( | x | ÷ | 101 100 | × | 1 100 | × | 7 100 | ÷ | 2 | ) |
= | 84 101 | x | + | x | ÷ | 101 100 | × | 1 100 | × | 7 100 | ÷ | 2 | × | 1 5 | − | ( | x | ÷ | 101 100 | × | 1 100 | × | 7 100 | ÷ | 2 | ) |
= | 84 101 | x | + | x | × | 7 101000 | − | ( | x | ÷ | 101 100 | × | 1 100 | × | 7 100 | ÷ | 2 | ) |
= | 84007 101000 | x | − | ( | x | ÷ | 101 100 | × | 1 100 | × | 7 100 | ÷ | 2 | ) |
= | 84007 101000 | x | − | x | ÷ | 101 100 | × | 1 100 | × | 7 100 | ÷ | 2 |
= | 84007 101000 | x | − | x | × | 7 20200 |
= | 20993 25250 | x |
20993 25250 | x | = | 6400 |
x | = | 6400 | ÷ | 20993 25250 |
= | 6400 | × | 25250 20993 |
x | = | 161600000 20993 |
x | = | 7697.80403 |