832 125 | + | 3409 250 | = | X | × | 287 500 | + | 321 10 | × | 321 10 | ÷ | ( | 2 | × | 981 100 | X | X | ) |
| 方程两边同时乘以: | ( | 2 | × | 981 100 | X | X | ) |
832 125 | ( | 2 | × | 981 100 | X | X | ) | + | 3409 250 | ( | 2 | × | 981 100 | X | X | ) | = | X | × | 287 500 | ( | 2 | × | 981 100 | X | X | ) | + | 321 10 | × | 321 10 |
832 125 | × | 2 | × | 981 100 | X | X | + | 3409 250 | ( | 2 | × | 981 100 | X | X | ) | = | X | × | 287 500 | ( | 2 | × | 981 100 | X | X | ) | + | 321 10 | × | 321 10 |
832 125 | × | 2 | × | 981 100 | X | X | + | 3409 250 | ( | 2 | × | 981 100 | X | X | ) | = | X | × | 287 500 | × | 2 | × | 981 100 | X | X | + | 321 10 | × | 321 10 |
408096 3125 | X | X | + | 3409 250 | ( | 2 | × | 981 100 | X | X | ) | = | X | × | 281547 25000 | X | X | + | 103041 100 |
408096 3125 | X | X | + | 3409 250 | × | 2 | × | 981 100 | X | X | = | X | × | 281547 25000 | X | X | + | 103041 100 |
408096 3125 | X | X | + | 3344229 12500 | X | X | = | X | × | 281547 25000 | X | X | + | 103041 100 |