X | = | ( | ( | 516921 25 | ) | + | ( | 665000 | X | ) | − | ( | ( | 516921 25 | + | ( | 665000 | X | ) | ÷ | 930000 | ) | × | 665000 | ) | + | ( | 1238893 20 | ) | ) | ÷ | ( | 552602 | ) |
方程两边同时乘以: | ( | 552602 | ) |
X | ( | 552602 | ) | = | ( | ( | 516921 25 | ) | + | ( | 665000 | X | ) | − | ( | ( | 516921 25 | + | ( | 665000 | X | ) | ÷ | 930000 | ) | × | 665000 | ) | + | ( | 1238893 20 | ) | ) |
X | × | 552602 | = | ( | ( | 516921 25 | ) | + | ( | 665000 | X | ) | − | ( | ( | 516921 25 | + | ( | 665000 | X | ) | ÷ | 930000 | ) | × | 665000 | ) | + | ( | 1238893 20 | ) | ) |
X | × | 552602 | = | ( | 516921 25 | ) | + | ( | 665000 | X | ) | − | ( | ( | 516921 25 | + | ( | 665000 | X | ) | ÷ | 930000 | ) | × | 665000 | ) | + | ( | 1238893 20 | ) |
552602 | X | = | 516921 25 | + | ( | 665000 | X | ) | − | ( | ( | 516921 25 | + | ( | 665000 | X | ) | ÷ | 930000 | ) | × | 665000 | ) | + | ( | 1238893 20 | ) |
552602 | X | = | 516921 25 | + | 665000 | X | − | ( | ( | 516921 25 | + | ( | 665000 | X | ) | ÷ | 930000 | ) | × | 665000 | ) | + | ( | 1238893 20 | ) |
552602 | X | = | 516921 25 | + | 665000 | X | − | ( | 516921 25 | + | ( | 665000 | X | ) | ÷ | 930000 | ) | × | 665000 | + | ( | 1238893 20 | ) |
552602 | X | = | 516921 25 | + | 665000 | X | − | 516921 25 | × | 665000 | − | ( | 665000 | X | ) | ÷ | 930000 | × | 665000 | + | ( | 1238893 20 | ) |