| ( | 25343 1000 | + | x | ) | × | 11 4 | = | 50687 1000 | + | 6883 100 | − | x |
| Left side of the equation = | 25343 1000 | × | 11 4 | + | x | × | 11 4 |
| = | 278773 4000 | + | x | × | 11 4 |
278773 4000 | + | 11 4 | x | = | 50687 1000 | + | 6883 100 | − | x |
| Right side of the equation = | 119517 1000 | − | x |
278773 4000 | + | 11 4 | x | = | 119517 1000 | − | x |
11 4 | x | + | x | = | 119517 1000 | − | 278773 4000 |
15 4 | x | = | 119517 1000 | − | 278773 4000 |
15 4 | x | = | 39859 800 |
| x | = | 39859 800 | ÷ | 15 4 |
| = | 39859 800 | × | 4 15 |
| = | 39859 200 | × | 1 15 |
| x | = | 39859 3000 |
| x | = | 13.286333 |