| 117 | ( | x | − | 500 | ) | + | 7 | ( | x | − | 1000 | ) | + | 218 | x | + | 33 | ( | x | + | 250 | ) | + | 500 | ÷ | 6 | × | x | + | 500 | = | 579072449 100 |
| Left side of the equation = | 117 | ( | x | − | 500 | ) | + | 7 | ( | x | − | 1000 | ) | + | 218 | x | + | 33 | ( | x | + | 250 | ) | + | 250 3 | x | + | 250 | x |
| = | 117 | ( | x | − | 500 | ) | + | 7 | ( | x | − | 1000 | ) | + | 3311 6 | x | + | 33 | ( | x | + | 250 | ) | + | ( | x | − | 500 | ) | + | ( | x | − | 500 | ) | × | 2 3 | + | ( | x | − | 750 | ) |
| 117 | ( | x | − | 500 | ) | + | 7 | ( | x | − | 1000 | ) | + | 3311 6 | x | + | 33 | ( | x | + | 250 | ) | + | ( | x | − | 500 | ) | + | ( | x | − | 500 | ) | × | 2 3 | + | ( | x | − | 750 | ) | = | 579072449 100 |
| Left side of the equation = | 117 | x | − | 117 | × | 500 | + | 7 | ( | x | − | 1000 | ) | + | 3311 6 | x | + | 33 | ( | x | + | 250 | ) | + | ( | x | − | 500 | ) | + | ( | x | − | 500 | ) |
| = | 117 | x | − | 58500 | + | 7 | ( | x | − | 1000 | ) | + | 3311 6 | x | + | 33 | ( | x | + | 250 | ) | + | ( | x | − | 500 | ) | + | ( | x | − | 500 | ) | × | 2 3 |
| = | 4013 6 | x | − | 58500 | + | 7 | ( | x | − | 1000 | ) | + | 33 | ( | x | + | 250 | ) | + | ( | x | − | 500 | ) | + | ( | x | − | 500 | ) | × | 2 3 | + | ( | x | − | 750 | ) | × | 1 2 |
| = | 4013 6 | x | − | 58500 | + | 7 | x | − | 7 | × | 1000 | + | 33 | ( | x | + | 250 | ) | + | ( | x | − | 500 | ) | + | ( | x | − | 500 | ) | × | 2 3 |
| = | 4013 6 | x | − | 58500 | + | 7 | x | − | 7000 | + | 33 | ( | x | + | 250 | ) | + | ( | x | − | 500 | ) | + | ( | x | − | 500 | ) | × | 2 3 | + | ( | x | − | 750 | ) |
| = | 4055 6 | x | − | 65500 | + | 33 | ( | x | + | 250 | ) | + | ( | x | − | 500 | ) | + | ( | x | − | 500 | ) | × | 2 3 | + | ( | x | − | 750 | ) | × | 1 2 | + | ( | x | − | 500 | ) | × | 1 6 |
| = | 4055 6 | x | − | 65500 | + | 33 | x | + | 33 | × | 250 | + | ( | x | − | 500 | ) | + | ( | x | − | 500 | ) | × | 2 3 | + | ( | x | − | 750 | ) | × | 1 2 |
| = | 4055 6 | x | − | 65500 | + | 33 | x | + | 8250 | + | ( | x | − | 500 | ) | + | ( | x | − | 500 | ) | × | 2 3 | + | ( | x | − | 750 | ) | × | 1 2 | + | ( | x | − | 500 | ) |
| = | 4253 6 | x | − | 57250 | + | ( | x | − | 500 | ) | + | ( | x | − | 500 | ) | × | 2 3 | + | ( | x | − | 750 | ) | × | 1 2 | + | ( | x | − | 500 | ) | × | 1 6 |
| = | 4253 6 | x | − | 57250 | + | x | − | 500 | + | ( | x | − | 500 | ) | × | 2 3 | + | ( | x | − | 750 | ) | × | 1 2 | + | ( | x | − | 500 | ) | × | 1 6 |
| = | 4259 6 | x | − | 57750 | + | ( | x | − | 500 | ) | × | 2 3 | + | ( | x | − | 750 | ) | × | 1 2 | + | ( | x | − | 500 | ) | × | 1 6 |
| = | 4259 6 | x | − | 57750 | + | x | × | 2 3 | − | 500 | × | 2 3 | + | ( | x | − | 750 | ) | × | 1 2 | + | ( | x | − | 500 | ) | × | 1 6 |
| = | 4259 6 | x | − | 57750 | + | x | × | 2 3 | − | 1000 3 | + | ( | x | − | 750 | ) | × | 1 2 | + | ( | x | − | 500 | ) | × | 1 6 |
| = | 1421 2 | x | − | 174250 3 | + | ( | x | − | 750 | ) | × | 1 2 | + | ( | x | − | 500 | ) | × | 1 6 |
| = | 1421 2 | x | − | 174250 3 | + | x | × | 1 2 | − | 750 | × | 1 2 | + | ( | x | − | 500 | ) | × | 1 6 |
| = | 1421 2 | x | − | 174250 3 | + | x | × | 1 2 | − | 375 | + | ( | x | − | 500 | ) | × | 1 6 |
| = | 711 | x | − | 175375 3 | + | ( | x | − | 500 | ) | × | 1 6 |
| = | 711 | x | − | 175375 3 | + | x | × | 1 6 | − | 500 | × | 1 6 |
| = | 711 | x | − | 175375 3 | + | x | × | 1 6 | − | 250 3 |
| = | 4267 6 | x | − | 175625 3 |
4267 6 | x | − | 175625 3 | = | 579072449 100 |
4267 6 | x | = | 579072449 100 | + | 175625 3 |
4267 6 | x | = | 1754779847 300 |
| x | = | 1754779847 300 | ÷ | 4267 6 |
| = | 1754779847 300 | × | 6 4267 |
| = | 1754779847 50 | × | 1 4267 |
| x | = | 1754779847 213350 |
| x | = | 8224.887963 |