119 10 | c | = | ( | 33 10 | + | c | ) | × | 797 100 |
| 方程右边 = | 33 10 | × | 797 100 | + | c | × | 797 100 |
| = | 26301 1000 | + | c | × | 797 100 |
119 10 | c | = | 26301 1000 | + | 797 100 | c |
119 10 | c | − | 797 100 | c | = | 26301 1000 |
393 100 | c | = | 26301 1000 |
| c | = | 26301 1000 | ÷ | 393 100 |
| = | 26301 1000 | × | 100 393 |
| = | 8767 10 | × | 1 131 |
| c | = | 8767 1310 |
| c | = | 6.692366 |