| ( | ( | 16000 | x | ÷ | 113 100 | × | 13 100 | + | ( | 100 | − | 32 25 | x | ) | × | 10000 | ÷ | 91 100 | × | 9 100 | ) | − | 98000 | ) | ÷ | ( | 16000 | x | ÷ | 113 100 | ) | = | 1 40 |
| Multiply both sides of the equation by: | ( | 16000 | x | ÷ | 113 100 | ) |
| ( | ( | 16000 | x | ÷ | 113 100 | × | 13 100 | + | ( | 100 | − | 32 25 | x | ) | × | 10000 | ÷ | 91 100 | × | 9 100 | ) | − | 98000 | ) | = | 1 40 | ( | 16000 | x | ÷ | 113 100 | ) |
| ( | 16000 | x | ÷ | 113 100 | × | 13 100 | + | ( | 100 | − | 32 25 | x | ) | × | 10000 | ÷ | 91 100 | × | 9 100 | ) | − | 98000 | = | 1 40 | ( | 16000 | x | ÷ | 113 100 | ) |
| ( | 16000 | x | ÷ | 113 100 | × | 13 100 | + | ( | 100 | − | 32 25 | x | ) | × | 10000 | ÷ | 91 100 | × | 9 100 | ) | − | 98000 | = | 1 40 | × | 16000 | x | ÷ | 113 100 |
| ( | 16000 | x | ÷ | 113 100 | × | 13 100 | + | ( | 100 | − | 32 25 | x | ) | × | 10000 | ÷ | 91 100 | × | 9 100 | ) | − | 98000 | = | 40000 113 | x |
| 16000 | x | ÷ | 113 100 | × | 13 100 | + | ( | 100 | − | 32 25 | x | ) | × | 10000 | ÷ | 91 100 | × | 9 100 | − | 98000 | = | 40000 113 | x |
208000 113 | x | + | ( | 100 | − | 32 25 | x | ) | × | 90000 91 | − | 98000 | = | 40000 113 | x |
208000 113 | x | + | 100 | × | 90000 91 | − | 32 25 | x | × | 90000 91 | − | 98000 | = | 40000 113 | x |
208000 113 | x | + | 9000000 91 | − | 115200 91 | x | − | 98000 | = | 40000 113 | x |
5910400 10283 | x | + | 82000 91 | = | 40000 113 | x |
5910400 10283 | x | − | 40000 113 | x | = | - | 82000 91 |
2270400 10283 | x | = | - | 82000 91 |
| x | = | - | 82000 91 | ÷ | 2270400 10283 |
| = | - | 82000 91 | × | 10283 2270400 |
| = | - | 205 | × | 113 5676 |
| x | = | - | 23165 5676 |
| x | = | - 4.081219 |