| X | × | 19 20 | − | 12000 | ÷ | ( | 1000000 | ÷ | 3000 | ) | − | 10 | − | 8 | − | ( | X | × | 19 20 | ) | × | 3 20 | = | 10 |
| Multiply both sides of the equation by: | ( | 1000000 | ÷ | 3000 | ) |
| X | × | 19 20 | ( | 1000000 | ÷ | 3000 | ) | − | 12000 | − | 10 | ( | 1000000 | ÷ | 3000 | ) | − | 8 | ( | 1000000 | ÷ | 3000 | ) | − | ( | X | × | 19 20 | ) | × | 3 20 | ( | 1000000 | ÷ | 3000 | ) | = | 10 | ( | 1000000 | ÷ | 3000 | ) |
| X | × | 19 20 | × | 1000000 | ÷ | 3000 | − | 12000 | − | 10 | ( | 1000000 | ÷ | 3000 | ) | − | 8 | ( | 1000000 | ÷ | 3000 | ) | − | ( | X | × | 19 20 | ) | × | 3 20 | ( | 1000000 | ÷ | 3000 | ) | = | 10 | ( | 1000000 | ÷ | 3000 | ) |
| X | × | 19 20 | × | 1000000 | ÷ | 3000 | − | 12000 | − | 10 | ( | 1000000 | ÷ | 3000 | ) | − | 8 | ( | 1000000 | ÷ | 3000 | ) | − | ( | X | × | 19 20 | ) | × | 3 20 | ( | 1000000 | ÷ | 3000 | ) | = | 10 | × | 1000000 | ÷ | 3000 |
| X | × | 950 3 | − | 12000 | − | 10 | ( | 1000000 | ÷ | 3000 | ) | − | 8 | ( | 1000000 | ÷ | 3000 | ) | − | ( | X | × | 19 20 | ) | × | 3 20 | ( | 1000000 | ÷ | 3000 | ) | = | 10000 3 |
950 3 | X | − | 12000 | − | 10 | × | 1000000 | ÷ | 3000 | − | 8 | ( | 1000000 | ÷ | 3000 | ) | − | ( | X | × | 19 20 | ) | × | 3 20 | ( | 1000000 | ÷ | 3000 | ) | = | 10000 3 |
950 3 | X | − | 12000 | − | 10000 3 | − | 8 | ( | 1000000 | ÷ | 3000 | ) | − | ( | X | × | 19 20 | ) | × | 3 20 | ( | 1000000 | ÷ | 3000 | ) | = | 10000 3 |
950 3 | X | − | 46000 3 | − | 8 | ( | 1000000 | ÷ | 3000 | ) | − | ( | X | × | 19 20 | ) | × | 3 20 | ( | 1000000 | ÷ | 3000 | ) | = | 10000 3 |
950 3 | X | − | 46000 3 | − | 8 | × | 1000000 | ÷ | 3000 | − | ( | X | × | 19 20 | ) | × | 3 20 | ( | 1000000 | ÷ | 3000 | ) | = | 10000 3 |
950 3 | X | − | 46000 3 | − | 8000 3 | − | ( | X | × | 19 20 | ) | × | 3 20 | ( | 1000000 | ÷ | 3000 | ) | = | 10000 3 |
950 3 | X | − | 18000 | − | ( | X | × | 19 20 | ) | × | 3 20 | ( | 1000000 | ÷ | 3000 | ) | = | 10000 3 |
950 3 | X | − | 18000 | − | X | × | 19 20 | × | 3 20 | ( | 1000000 | ÷ | 3000 | ) | = | 10000 3 |
950 3 | X | − | 18000 | − | X | × | 57 400 | ( | 1000000 | ÷ | 3000 | ) | = | 10000 3 |
950 3 | X | − | 18000 | − | X | × | 57 400 | × | 1000000 | ÷ | 3000 | = | 10000 3 |
950 3 | X | − | 18000 | − | X | × | 95 2 | = | 10000 3 |
1615 6 | X | − | 18000 | = | 10000 3 |
1615 6 | X | = | 10000 3 | + | 18000 |
1615 6 | X | = | 64000 3 |
| X | = | 64000 3 | ÷ | 1615 6 |
| = | 64000 3 | × | 6 1615 |
| = | 12800 | × | 2 323 |
| X | = | 25600 323 |
| X | = | 79.256966 |