| x | ÷ | ( | 179 200 | × | 102446 | ) | + | 400 | x | ÷ | ( | 21 20 | × | 1430000 | ( | 1 | − | 4 5 | x | ÷ | 14980 | ) | ) | = | 310 |
| Multiply both sides of the equation by: | ( | 179 200 | × | 102446 | ) |
| x | + | 400 | x | ÷ | ( | 21 20 | × | 1430000 | ( | 1 | − | 4 5 | x | ÷ | 14980 | ) | ) | × | ( | 179 200 | × | 102446 | ) | = | 310 | ( | 179 200 | × | 102446 | ) |
| x | + | 400 | x | ÷ | ( | 21 20 | × | 1430000 | ( | 1 | − | 4 5 | x | ÷ | 14980 | ) | ) | × | 179 200 | × | 102446 | = | 310 | ( | 179 200 | × | 102446 | ) |
| x | + | 400 | x | ÷ | ( | 21 20 | × | 1430000 | ( | 1 | − | 4 5 | x | ÷ | 14980 | ) | ) | × | 179 200 | × | 102446 | = | 310 | × | 179 200 | × | 102446 |
| x | + | 36675668 | x | ÷ | ( | 21 20 | × | 1430000 | ( | 1 | − | 4 5 | x | ÷ | 14980 | ) | ) | = | 284236427 10 |
| Multiply both sides of the equation by: | ( | 21 20 | × | 1430000 | ( | 1 | − | 4 5 | x | ÷ | 14980 | ) | ) |
| x | ( | 21 20 | × | 1430000 | ( | 1 | − | 4 5 | x | ÷ | 14980 | ) | ) | + | 36675668 | x | = | 284236427 10 | ( | 21 20 | × | 1430000 | ( | 1 | − | 4 5 | x | ÷ | 14980 | ) | ) |
| x | × | 21 20 | × | 1430000 | ( | 1 | − | 4 5 | x | ÷ | 14980 | ) | + | 36675668 | x | = | 284236427 10 | ( | 21 20 | × | 1430000 | ( | 1 | − | 4 5 | x | ÷ | 14980 | ) | ) |
| x | × | 21 20 | × | 1430000 | ( | 1 | − | 4 5 | x | ÷ | 14980 | ) | + | 36675668 | x | = | 284236427 10 | × | 21 20 | × | 1430000 | ( | 1 | − | 4 5 | x | ÷ | 14980 | ) |