| ( | 2300 | + | 85 | + | X | ) | × | 121 2000 | = | ( | 360 | ÷ | 180 | ) | X |
| Left side of the equation = | 2300 | × | 121 2000 | + | 85 | × | 121 2000 | + | X | × | 121 2000 |
| = | 2783 20 | + | 2057 400 | + | X | × | 121 2000 |
| = | 57717 400 | + | 121 2000 | X |
57717 400 | + | 121 2000 | X | = | ( | 360 | ÷ | 180 | ) | X |
| Right side of the equation = | 360 | ÷ | 180 | × | X |
| = | 2 | X |
57717 400 | + | 121 2000 | X | = | 2 | X |
121 2000 | X | − | 2 | X | = | - | 57717 400 |
| - | 3879 2000 | X | = | - | 57717 400 |
57717 400 | = | 3879 2000 | X |
3879 2000 | X | = | 57717 400 |
| X | = | 57717 400 | ÷ | 3879 2000 |
| = | 57717 400 | × | 2000 3879 |
| = | 6413 | × | 5 431 |
| X | = | 32065 431 |
| X | = | 74.396752 |