| x | − | 1167419 100 | = | 3 20 | x | × | 1 20 | ÷ | 21 2 |
| Right side of the equation = | 1 1400 | x |
| x | − | 1167419 100 | = | 1 1400 | x |
| x | − | 1 1400 | x | = | 1167419 100 |
1399 1400 | x | = | 1167419 100 |
| x | = | 1167419 100 | ÷ | 1399 1400 |
| = | 1167419 100 | × | 1400 1399 |
| = | 1167419 | × | 14 1399 |
| x | = | 16343866 1399 |
| x | = | 11682.534668 |