| ( | x | ÷ | 75 | + | 2 | ) | × | 150 | + | 8 | x | + | 1000 | = | ( | x | ÷ | 100 | + | 4 | ) | × | 150 | + | 6 | x | + | 2000 |
| Left side of the equation = | x | ÷ | 75 | × | 150 | + | 2 | × | 150 | + | 8 | x | + | 1000 |
| = | x | × | 2 | + | 300 | + | 8 | x | + | 1000 |
| = | 10 | x | + | 1300 |
| 10 | x | + | 1300 | = | ( | x | ÷ | 100 | + | 4 | ) | × | 150 | + | 6 | x | + | 2000 |
| Right side of the equation = | x | ÷ | 100 | × | 150 | + | 4 | × | 150 | + | 6 | x | + | 2000 |
| = | x | × | 3 2 | + | 600 | + | 6 | x | + | 2000 |
| = | 15 2 | x | + | 2600 |
| 10 | x | + | 1300 | = | 15 2 | x | + | 2600 |
| 10 | x | − | 15 2 | x | = | 2600 | − | 1300 |
5 2 | x | = | 2600 | − | 1300 |
5 2 | x | = | 1300 |
| x | = | 1300 | ÷ | 5 2 |
| = | 1300 | × | 2 5 |
| = | 260 | × | 2 |
| x | = | 520 |