41787 1000 | x | + | 50723 100 | = | - | 4411 200 | x | + | 55061 100 |
41787 1000 | x | + | 4411 200 | x | = | 55061 100 | − | 50723 100 |
31921 500 | x | = | 55061 100 | − | 50723 100 |
31921 500 | x | = | 2169 50 |
| x | = | 2169 50 | ÷ | 31921 500 |
| = | 2169 50 | × | 500 31921 |
| = | 2169 | × | 10 31921 |
| x | = | 21690 31921 |
| x | = | 0.67949 |