9 40 | x | + | 157 1000 | × | 4912 5 | = | 10 | × | 9 20 | × | 1000 |
| Left side of the equation = | 9 40 | x | + | 96398 625 |
9 40 | x | + | 96398 625 | = | 10 | × | 9 20 | × | 1000 |
| Right side of the equation = | 4500 |
9 40 | x | + | 96398 625 | = | 4500 |
9 40 | x | = | 4500 | − | 96398 625 |
9 40 | x | = | 2716102 625 |
| x | = | 2716102 625 | ÷ | 9 40 |
| = | 2716102 625 | × | 40 9 |
| = | 2716102 125 | × | 8 9 |
| x | = | 21728816 1125 |
| x | = | 19314.503111 |