| 0 | = | ( | x | − | 26 | ) | × | 8 | × | 7 | × | 80 | + | ( | 3 2 | x | − | 35 | ) | × | 8 | × | 7 | × | 40 | + | ( | x | − | 26 | ) | × | 12 | × | 7 | × | 70 100 |
| Right side of the equation = | ( | x | − | 26 | ) | × | 4480 | + | ( | 3 2 | x | − | 35 | ) | × | 2240 | + | ( | x | − | 26 | ) | × | 4704 | + | ( | 3 2 | x | − | 35 | ) | × | 2016 | − | 713000 |
| 0 | = | ( | x | − | 26 | ) | × | 4480 | + | ( | 3 2 | x | − | 35 | ) | × | 2240 | + | ( | x | − | 26 | ) | × | 4704 | + | ( | 3 2 | x | − | 35 | ) | × | 2016 | − | 713000 |
| Right side of the equation = | x | × | 4480 | − | 26 | × | 4480 | + | ( | 3 2 | x | − | 35 | ) | × | 2240 | + | ( | x | − | 26 | ) | × | 4704 | + | ( | 3 2 | x | − | 35 | ) | × | 2016 | − | 713000 |
| = | x | × | 4480 | − | 116480 | + | ( | 3 2 | x | − | 35 | ) | × | 2240 | + | ( | x | − | 26 | ) | × | 4704 | + | ( | 3 2 | x | − | 35 | ) | × | 2016 | − | 713000 |
| = | 4480 | x | − | 829480 | + | ( | 3 2 | x | − | 35 | ) | × | 2240 | + | ( | x | − | 26 | ) | × | 4704 | + | ( | 3 2 | x | − | 35 | ) | × | 2016 |
| = | 4480 | x | − | 829480 | + | 3 2 | x | × | 2240 | − | 35 | × | 2240 | + | ( | x | − | 26 | ) | × | 4704 | + | ( | 3 2 | x | − | 35 | ) | × | 2016 |
| = | 4480 | x | − | 829480 | + | 3360 | x | − | 78400 | + | ( | x | − | 26 | ) | × | 4704 | + | ( | 3 2 | x | − | 35 | ) | × | 2016 |
| = | 7840 | x | − | 907880 | + | ( | x | − | 26 | ) | × | 4704 | + | ( | 3 2 | x | − | 35 | ) | × | 2016 |
| = | 7840 | x | − | 907880 | + | x | × | 4704 | − | 26 | × | 4704 | + | ( | 3 2 | x | − | 35 | ) | × | 2016 |
| = | 7840 | x | − | 907880 | + | x | × | 4704 | − | 122304 | + | ( | 3 2 | x | − | 35 | ) | × | 2016 |
| = | 12544 | x | − | 1030184 | + | ( | 3 2 | x | − | 35 | ) | × | 2016 |
| = | 12544 | x | − | 1030184 | + | 3 2 | x | × | 2016 | − | 35 | × | 2016 |
| = | 12544 | x | − | 1030184 | + | 3024 | x | − | 70560 |
| = | 15568 | x | − | 1100744 |
| 0 | = | 15568 | x | − | 1100744 |
| - | 15568 | x | = | - | 1100744 | − | 0 |
| - | 15568 | x | = | - | 1100744 |
| 1100744 | = | 15568 | x |
| 15568 | x | = | 1100744 |
| x | = | 1100744 | ÷ | 15568 |
| = | 1100744 | × | 1 15568 |
| = | 137593 | × | 1 1946 |
| x | = | 137593 1946 |
| x | = | 70.70555 |