| ( | 26253 1000 | + | x | ) | × | 43 20 | = | 26153 500 | + | 69859 1000 | − | x |
| Left side of the equation = | 26253 1000 | × | 43 20 | + | x | × | 43 20 |
| = | 1128879 20000 | + | x | × | 43 20 |
1128879 20000 | + | 43 20 | x | = | 26153 500 | + | 69859 1000 | − | x |
| Right side of the equation = | 24433 200 | − | x |
1128879 20000 | + | 43 20 | x | = | 24433 200 | − | x |
43 20 | x | + | x | = | 24433 200 | − | 1128879 20000 |
63 20 | x | = | 24433 200 | − | 1128879 20000 |
63 20 | x | = | 1314421 20000 |
| x | = | 1314421 20000 | ÷ | 63 20 |
| = | 1314421 20000 | × | 20 63 |
| = | 1314421 1000 | × | 1 63 |
| x | = | 1314421 63000 |
| x | = | 20.863825 |