x | ÷ | 2650 | + | ( | x | − | 33 100 | x | ) | ÷ | 891 | = | 339 500 |
方程左边 = | 1 2650 | x | + | x | × | 1 891 | − | 33 100 | x | × | 1 891 |
= | 1 2650 | x | + | x | × | 1 891 | − | 1 2700 | x |
= | 5333 4722300 | x |
5333 4722300 | x | = | 339 500 |
x | = | 339 500 | ÷ | 5333 4722300 |
= | 339 500 | × | 4722300 5333 |
= | 339 5 | × | 47223 5333 |
x | = | 16008597 26665 |
x | = | 600.35991 |