| - | 86294 5 | ( | 1 | − | y | ) | × | 8929 10000 | + | ( | 1220267 50 | − | 259429 100 | − | 133706 5 | ( | 1 | − | y | ) | × | 1993 2500 | + | ( | 520469 25 | − | 221303 100 | ) | × | 3559 5000 | + | ( | 1225687 100 | − | 130291 100 | ) | × | 1271 2000 | ) | = | 0 |
| Left side of the equation = | - | 385259563 25000 | ( | 1 | − | y | ) | + | ( | 1220267 50 | − | 259429 100 | − | 133706 5 | ( | 1 | − | y | ) | × | 1993 2500 | + | ( | 520469 25 | − | 221303 100 | ) | × | 3559 5000 | + | ( | 1225687 100 | − | 130291 100 | ) | × | 1271 2000 | ) |
| - | 385259563 25000 | ( | 1 | − | y | ) | + | ( | 1220267 50 | − | 259429 100 | − | 133706 5 | ( | 1 | − | y | ) | × | 1993 2500 | + | ( | 520469 25 | − | 221303 100 | ) | × | 3559 5000 | + | ( | 1225687 100 | − | 130291 100 | ) | × | 1271 2000 | ) | = | 0 |
| Left side of the equation = | - | 385259563 25000 | × | 1 | + | 385259563 25000 | y | + | ( | 1220267 50 | − | 259429 100 | − | 133706 5 | ( | 1 | − | y | ) | × | 1993 2500 | + | ( | 520469 25 | − | 221303 100 | ) | × | 3559 5000 | + | ( | 1225687 100 | − | 130291 100 | ) | × | 1271 2000 | ) |
| = | - | 385259563 25000 | + | 385259563 25000 | y | + | ( | 1220267 50 | − | 259429 100 | − | 133706 5 | ( | 1 | − | y | ) | × | 1993 2500 | + | ( | 520469 25 | − | 221303 100 | ) | × | 3559 5000 | + | ( | 1225687 100 | − | 130291 100 | ) | × | 1271 2000 | ) |
| = | - | 385259563 25000 | + | 385259563 25000 | y | + | 1220267 50 | − | 259429 100 | − | 133706 5 | ( | 1 | − | y | ) | × | 1993 2500 | + | ( | 520469 25 | − | 221303 100 | ) | × | 3559 5000 | + | ( | 1225687 100 | − | 130291 100 | ) | × | 1271 2000 |
| = | - | 385259563 25000 | + | 385259563 25000 | y | + | 1220267 50 | − | 259429 100 | − | 133238029 6250 | ( | 1 | − | y | ) | + | ( | 520469 25 | − | 221303 100 | ) | × | 3559 5000 | + | ( | 1225687 100 | − | 130291 100 | ) | × | 1271 2000 |