( | ( | 5207237 1000000 | − | x | ) | × | 1853 25 | − | 33153 5000 | ) | ÷ | ( | ( | 699 2500 | + | x | ) | × | 901 50 | − | 161 1250 | ) | = | 4290972161 100000000 |
方程两边同时乘以: | ( | ( | 699 2500 | + | x | ) | × | 901 50 | − | 161 1250 | ) |
( | ( | 5207237 1000000 | − | x | ) | × | 1853 25 | − | 33153 5000 | ) | = | 4290972161 100000000 | ( | ( | 699 2500 | + | x | ) | × | 901 50 | − | 161 1250 | ) |
( | 5207237 1000000 | − | x | ) | × | 1853 25 | − | 33153 5000 | = | 4290972161 100000000 | ( | ( | 699 2500 | + | x | ) | × | 901 50 | − | 161 1250 | ) |
( | 5207237 1000000 | − | x | ) | × | 1853 25 | − | 33153 5000 | = | 4290972161 100000000 | ( | 699 2500 | + | x | ) | × | 901 50 | − | 4290972161 100000000 | × | 161 1250 |