| ( | 49 4 | × | 1789 100 | + | 2499 100 | × | 1411 100 | + | 2787 100 | × | 37 5 | + | 731 50 | ( | - | 12 25 | ) | + | 299 50 | x | ÷ | 8571 100 | ) | = | 203 25 |
| Left side of the equation = | 49 4 | × | 1789 100 | + | 2499 100 | × | 1411 100 | + | 2787 100 | × | 37 5 | + | 731 50 | ( | - | 12 25 | ) | + | 299 50 | x | ÷ | 8571 100 |
| = | 87661 400 | + | 3526089 10000 | + | 103119 500 | + | 731 50 | ( | - | 12 25 | ) | + | 598 8571 | x |
| = | 3889997 5000 | + | 731 50 | ( | - | 12 25 | ) | + | 598 8571 | x |
| = | 3889997 5000 | − | 731 50 | × | 12 25 | + | 598 8571 | x |
| = | 3889997 5000 | − | 4386 625 | + | 598 8571 | x |
| = | 3854909 5000 | + | 598 8571 | x |
3854909 5000 | + | 598 8571 | x | = | 203 25 |
598 8571 | x | = | 203 25 | − | 3854909 5000 |
598 8571 | x | = | - | 3814309 5000 |
| x | = | - | 3814309 5000 | ÷ | 598 8571 |
| = | - | 3814309 5000 | × | 8571 598 |
| x | = | - | 32692442439 2990000 |