| ( | 331 250 | − | x | ) | ÷ | ( | 80 | − | 43981 1000 | ) | = | ( | x | − | 263 200 | ) | ÷ | 3981 1000 |
| Multiply both sides of the equation by: | ( | 80 | − | 43981 1000 | ) |
| ( | 331 250 | − | x | ) | = | ( | x | − | 263 200 | ) | ÷ | 3981 1000 | × | ( | 80 | − | 43981 1000 | ) |
331 250 | − | x | = | ( | x | − | 263 200 | ) | ÷ | 3981 1000 | × | ( | 80 | − | 43981 1000 | ) |
331 250 | − | x | = | x | ÷ | 3981 1000 | × | ( | 80 | − | 43981 1000 | ) | − | 263 200 | ÷ | 3981 1000 | × | ( | 80 | − | 43981 1000 | ) |
331 250 | − | x | = | x | × | 1000 3981 | ( | 80 | − | 43981 1000 | ) | − | 1315 3981 | ( | 80 | − | 43981 1000 | ) |
331 250 | − | x | = | x | × | 1000 3981 | × | 80 | − | x | × | 1000 3981 | × | 43981 1000 | − | 1315 3981 | ( | 80 | − | 43981 1000 | ) |
331 250 | − | x | = | x | × | 80000 3981 | − | x | × | 43981 3981 | − | 1315 3981 | ( | 80 | − | 43981 1000 | ) |
331 250 | − | x | = | 36019 3981 | x | − | 1315 3981 | ( | 80 | − | 43981 1000 | ) |
331 250 | − | x | = | 36019 3981 | x | − | 1315 3981 | × | 80 | + | 1315 3981 | × | 43981 1000 |
331 250 | − | x | = | 36019 3981 | x | − | 105200 3981 | + | 11567003 796200 |