18957 2500 | = | ( | ( | 764 25 | × | 847 1000 | ( | x | + | 1 10 | ) | ) | ÷ | ( | 1 | + | 847 1000 | ( | x | + | 1 10 | ) | ) | × | ( | ( | 100 | − | 207 25 | − | 7 5 | ) | ÷ | 100 | ) | ( | 1 | ÷ | ( | 1 | + | 31 100 | × | 7 5 | ) | + | ( | ( | 113 50 | ( | x | + | 1 10 | ) | ) | ÷ | ( | 13 10 | × | 4053 40000 | ) | ) | ) | ) |
18957 2500 | = | ( | 764 25 | × | 847 1000 | ( | x | + | 1 10 | ) | ) | ÷ | ( | 1 | + | 847 1000 | ( | x | + | 1 10 | ) | ) | × | ( | ( | 100 | − | 207 25 | − | 7 5 | ) | ÷ | 100 | ) | ( | 1 | ÷ | ( | 1 | + | 31 100 | × | 7 5 | ) | + | ( | ( | 113 50 | ( | x | + | 1 10 | ) | ) | ÷ | ( | 13 10 | × | 4053 40000 | ) | ) | ) |
| 方程两边同时乘以: | ( | 1 | + | 847 1000 | ( | x | + | 1 10 | ) | ) |
18957 2500 | ( | 1 | + | 847 1000 | ( | x | + | 1 10 | ) | ) | = | ( | 764 25 | × | 847 1000 | ( | x | + | 1 10 | ) | ) | ( | ( | 100 | − | 207 25 | − | 7 5 | ) | ÷ | 100 | ) | ( | 1 | ÷ | ( | 1 | + | 31 100 | × | 7 5 | ) | + | ( | ( | 113 50 | ( | x | + | 1 10 | ) | ) | ÷ | ( | 13 10 | × | 4053 40000 | ) | ) | ) |
18957 2500 | × | 1 | + | 18957 2500 | × | 847 1000 | ( | x | + | 1 10 | ) | = | ( | 764 25 | × | 847 1000 | ( | x | + | 1 10 | ) | ) | ( | ( | 100 | − | 207 25 | − | 7 5 | ) | ÷ | 100 | ) | ( | 1 | ÷ | ( | 1 | + | 31 100 | × | 7 5 | ) | + | ( | ( | 113 50 | ( | x | + | 1 10 | ) | ) | ÷ | ( | 13 10 | × | 4053 40000 | ) | ) | ) |
18957 2500 | × | 1 | + | 18957 2500 | × | 847 1000 | ( | x | + | 1 10 | ) | = | 764 25 | × | 847 1000 | ( | x | + | 1 10 | ) | ( | ( | 100 | − | 207 25 | − | 7 5 | ) | ÷ | 100 | ) | ( | 1 | ÷ | ( | 1 | + | 31 100 | × | 7 5 | ) | + | ( | ( | 113 50 | ( | x | + | 1 10 | ) | ) | ÷ | ( | 13 10 | × | 4053 40000 | ) | ) | ) |
18957 2500 | + | 16056579 2500000 | ( | x | + | 1 10 | ) | = | 161777 6250 | ( | x | + | 1 10 | ) | ( | ( | 100 | − | 207 25 | − | 7 5 | ) | ÷ | 100 | ) | ( | 1 | ÷ | ( | 1 | + | 31 100 | × | 7 5 | ) | + | ( | ( | 113 50 | ( | x | + | 1 10 | ) | ) | ÷ | ( | 13 10 | × | 4053 40000 | ) | ) | ) |
18957 2500 | + | 16056579 2500000 | x | + | 16056579 2500000 | × | 1 10 | = | 161777 6250 | ( | x | + | 1 10 | ) | ( | ( | 100 | − | 207 25 | − | 7 5 | ) | ÷ | 100 | ) | ( | 1 | ÷ | ( | 1 | + | 31 100 | × | 7 5 | ) | + | ( | ( | 113 50 | ( | x | + | 1 10 | ) | ) | ÷ | ( | 13 10 | × | 4053 40000 | ) | ) | ) |
18957 2500 | + | 16056579 2500000 | x | + | 16056579 2500000 | × | 1 10 | = | 161777 6250 | x | ( | ( | 100 | − | 207 25 | − | 7 5 | ) | ÷ | 100 | ) | ( | 1 | ÷ | ( | 1 | + | 31 100 | × | 7 5 | ) | + | ( | ( | 113 50 | ( | x | + | 1 10 | ) | ) | ÷ | ( | 13 10 | × | 4053 40000 | ) | ) | ) | + | 161777 6250 | × | 1 10 | ( | ( | 100 | − | 207 25 | − | 7 5 | ) | ÷ | 100 | ) | ( | 1 | ÷ | ( | 1 | + | 31 100 | × | 7 5 | ) | + | ( | ( | 113 50 | ( | x | + | 1 10 | ) | ) | ÷ | ( | 13 10 | × | 4053 40000 | ) | ) | ) |
18957 2500 | + | 16056579 2500000 | x | + | 16056579 25000000 | = | 161777 6250 | x | ( | ( | 100 | − | 207 25 | − | 7 5 | ) | ÷ | 100 | ) | ( | 1 | ÷ | ( | 1 | + | 31 100 | × | 7 5 | ) | + | ( | ( | 113 50 | ( | x | + | 1 10 | ) | ) | ÷ | ( | 13 10 | × | 4053 40000 | ) | ) | ) | + | 161777 62500 | ( | ( | 100 | − | 207 25 | − | 7 5 | ) | ÷ | 100 | ) | ( | 1 | ÷ | ( | 1 | + | 31 100 | × | 7 5 | ) | + | ( | ( | 113 50 | ( | x | + | 1 10 | ) | ) | ÷ | ( | 13 10 | × | 4053 40000 | ) | ) | ) |