39 20 | ( | x | − | 1000 | ) | + | 341507 1000 | x | + | 17471 1000 | ( | x | − | 550 | ) | = | 164920551 20 |
| Left side of the equation = | 39 20 | x | − | 39 20 | × | 1000 | + | 341507 1000 | x | + | 17471 1000 | ( | x | − | 550 | ) |
| = | 39 20 | x | − | 1950 | + | 341507 1000 | x | + | 17471 1000 | ( | x | − | 550 | ) |
| = | 343457 1000 | x | − | 1950 | + | 17471 1000 | ( | x | − | 550 | ) |
| = | 343457 1000 | x | − | 1950 | + | 17471 1000 | x | − | 17471 1000 | × | 550 |
| = | 343457 1000 | x | − | 1950 | + | 17471 1000 | x | − | 192181 20 |
| = | 45116 125 | x | − | 231181 20 |
45116 125 | x | − | 231181 20 | = | 164920551 20 |
45116 125 | x | = | 164920551 20 | + | 231181 20 |
45116 125 | x | = | 41287933 5 |
| x | = | 41287933 5 | ÷ | 45116 125 |
| = | 41287933 5 | × | 125 45116 |
| = | 41287933 | × | 25 45116 |
| x | = | 1032198325 45116 |
| x | = | 22878.764186 |