| X | ÷ | 1000 | + | 15 | ÷ | 6679 50 | = | 11 6250 | ( | X | + | 407 10 | + | X | ) |
| Left side of the equation = | X | × | 1 1000 | + | 750 6679 |
1 1000 | X | + | 750 6679 | = | 11 6250 | ( | X | + | 407 10 | + | X | ) |
| Right side of the equation = | 11 6250 | X | + | 11 6250 | × | 407 10 | + | 11 6250 | X |
| = | 11 6250 | X | + | 4477 62500 | + | 11 6250 | X |
| = | 11 3125 | X | + | 4477 62500 |
1 1000 | X | + | 750 6679 | = | 11 3125 | X | + | 4477 62500 |
1 1000 | X | − | 11 3125 | X | = | 4477 62500 | − | 750 6679 |
| - | 63 25000 | X | = | 4477 62500 | − | 750 6679 |
| - | 63 25000 | X | = | - | 16973117 417437500 |
16973117 417437500 | = | 63 25000 | X |
63 25000 | X | = | 16973117 417437500 |
| X | = | 16973117 417437500 | ÷ | 63 25000 |
| = | 16973117 417437500 | × | 25000 63 |
| = | 2424731 33395 | × | 2 9 |
| X | = | 4849462 300555 |
| X | = | 16.135024 |