19863312 25 | ÷ | ( | 41046189 2500 | − | 1301141 500 | x | ) | + | 19863312 25 | ÷ | ( | 8183339 500 | − | 1301141 500 | x | ) | + | 19863312 25 | ÷ | ( | 14966097 1000 | − | 1301141 500 | x | ) | + | 19863312 25 | ÷ | ( | 28703893 2000 | − | 1301141 500 | x | ) | = | 149 2 |
| 方程两边同时乘以: | ( | 41046189 2500 | − | 1301141 500 | x | ) |
19863312 25 | + | 19863312 25 | ÷ | ( | 8183339 500 | − | 1301141 500 | x | ) | × | ( | 41046189 2500 | − | 1301141 500 | x | ) | + | 19863312 25 | ÷ | ( | 14966097 1000 | − | 1301141 500 | x | ) | × | ( | 41046189 2500 | − | 1301141 500 | x | ) | + | 19863312 25 | ÷ | ( | 28703893 2000 | − | 1301141 500 | x | ) | × | ( | 41046189 2500 | − | 1301141 500 | x | ) | = | 149 2 | ( | 41046189 2500 | − | 1301141 500 | x | ) |
19863312 25 | + | 19863312 25 | ÷ | ( | 8183339 500 | − | 1301141 500 | x | ) | × | 41046189 2500 | − | 19863312 25 | ÷ | ( | 8183339 500 | − | 1301141 500 | x | ) | × | 1301141 500 | x | + | 19863312 25 | ÷ | ( | 14966097 1000 | − | 1301141 500 | x | ) | × | ( | 41046189 2500 | − | 1301141 500 | x | ) | + | 19863312 25 | = | 149 2 | ( | 41046189 2500 | − | 1301141 500 | x | ) |
19863312 25 | + | 19863312 25 | ÷ | ( | 8183339 500 | − | 1301141 500 | x | ) | × | 41046189 2500 | − | 19863312 25 | ÷ | ( | 8183339 500 | − | 1301141 500 | x | ) | × | 1301141 500 | x | + | 19863312 25 | ÷ | ( | 14966097 1000 | − | 1301141 500 | x | ) | × | ( | 41046189 2500 | − | 1301141 500 | x | ) | + | 19863312 25 | = | 149 2 | × | 41046189 2500 | − | 149 2 | × | 1301141 500 | x |