X | ÷ | 126 | + | ( | 27 | − | X | ) | ÷ | 111 | − | 53 1000 | = | 1667 10000 |
方程左边 = | 1 126 | X | + | 27 | × | 1 111 | − | X | × | 1 111 | − | 53 1000 |
= | 1 126 | X | + | 9 37 | − | X | × | 1 111 | − | 53 1000 |
= | - | 5 4662 | X | + | 7039 37000 |
- | 5 4662 | X | + | 7039 37000 | = | 1667 10000 |
- | 5 4662 | X | = | 1667 10000 | − | 7039 37000 |
- | 5 4662 | X | = | - | 8711 370000 |
8711 370000 | = | 5 4662 | X |
5 4662 | X | = | 8711 370000 |
X | = | 8711 370000 | ÷ | 5 4662 |
= | 8711 370000 | × | 4662 5 |
= | 8711 5000 | × | 63 5 |
X | = | 548793 25000 |
X | = | 21.95172 |