471 100 | x | × | 2 | = | 190000 | ÷ | ( | 9 10 | ( | 4 | − | 2 25 | x | ) | × | 300 | × | 63 250 | ) | + | 376 |
方程两边同时乘以: | ( | 9 10 | ( | 4 | − | 2 25 | x | ) | × | 300 | × | 63 250 | ) |
471 100 | x | × | 2 | ( | 9 10 | ( | 4 | − | 2 25 | x | ) | × | 300 | × | 63 250 | ) | = | 190000 | + | 376 | ( | 9 10 | ( | 4 | − | 2 25 | x | ) | × | 300 | × | 63 250 | ) |
471 100 | x | × | 2 | × | 9 10 | ( | 4 | − | 2 25 | x | ) | × | 300 | × | 63 250 | = | 190000 | + | 376 | ( | 9 10 | ( | 4 | − | 2 25 | x | ) | × | 300 | × | 63 250 | ) |
471 100 | x | × | 2 | × | 9 10 | ( | 4 | − | 2 25 | x | ) | × | 300 | × | 63 250 | = | 190000 | + | 376 | × | 9 10 | ( | 4 | − | 2 25 | x | ) | × | 300 | × | 63 250 |
801171 1250 | x | ( | 4 | − | 2 25 | x | ) | = | 190000 | + | 639576 25 | ( | 4 | − | 2 25 | x | ) |
801171 1250 | x | × | 4 | − | 801171 1250 | x | × | 2 25 | x | = | 190000 | + | 639576 25 | ( | 4 | − | 2 25 | x | ) |
801171 1250 | x | × | 4 | − | 801171 1250 | x | × | 2 25 | x | = | 190000 | + | 639576 25 | × | 4 | − | 639576 25 | × | 2 25 | x |
1602342 625 | x | − | 801171 15625 | x | x | = | 190000 | + | 2558304 25 | − | 1279152 625 | x |
1602342 625 | x | − | 801171 15625 | x | x | = | 7308304 25 | − | 1279152 625 | x |