601 50 | c | = | ( | c | + | 7 2 | ) | × | 198 25 |
| Right side of the equation = | c | × | 198 25 | + | 7 2 | × | 198 25 |
| = | c | × | 198 25 | + | 693 25 |
601 50 | c | = | 198 25 | c | + | 693 25 |
601 50 | c | − | 198 25 | c | = | 693 25 |
41 10 | c | = | 693 25 |
| c | = | 693 25 | ÷ | 41 10 |
| = | 693 25 | × | 10 41 |
| = | 693 5 | × | 2 41 |
| c | = | 1386 205 |
| c | = | 6.760976 |