| ( | x | − | 168493 50 | ) | × | 4 5 | + | 168493 50 | = | ( | x | − | 119178 25 | ) | × | 3 5 | + | 119178 25 |
| Left side of the equation = | x | × | 4 5 | − | 168493 50 | × | 4 5 | + | 168493 50 |
| = | x | × | 4 5 | − | 336986 125 | + | 168493 50 |
| = | 4 5 | x | + | 168493 250 |
4 5 | x | + | 168493 250 | = | ( | x | − | 119178 25 | ) | × | 3 5 | + | 119178 25 |
| Right side of the equation = | x | × | 3 5 | − | 119178 25 | × | 3 5 | + | 119178 25 |
| = | x | × | 3 5 | − | 357534 125 | + | 119178 25 |
| = | 3 5 | x | + | 238356 125 |
4 5 | x | + | 168493 250 | = | 3 5 | x | + | 238356 125 |
4 5 | x | − | 3 5 | x | = | 238356 125 | − | 168493 250 |
1 5 | x | = | 238356 125 | − | 168493 250 |
1 5 | x | = | 308219 250 |
| x | = | 308219 250 | ÷ | 1 5 |
| = | 308219 250 | × | 5 |
| = | 308219 50 | × | 1 |
| x | = | 308219 50 |
| x | = | 6164.38 |