X | ÷ | 111 | − | 536 | ÷ | 500 | − | 100 | ÷ | 447 10 | = | 1 400 | ( | X | + | 636 | ) |
方程左边 = | X | × | 1 111 | − | 134 125 | − | 1000 447 |
= | 1 111 | X | − | 184898 55875 |
1 111 | X | − | 184898 55875 | = | 1 400 | ( | X | + | 636 | ) |
方程右边 = | 1 400 | X | + | 1 400 | × | 636 |
= | 1 400 | X | + | 159 100 |
1 111 | X | − | 184898 55875 | = | 1 400 | X | + | 159 100 |
1 111 | X | − | 1 400 | X | = | 159 100 | + | 184898 55875 |
289 44400 | X | = | 159 100 | + | 184898 55875 |
289 44400 | X | = | 1094957 223500 |
X | = | 1094957 223500 | ÷ | 289 44400 |
= | 1094957 223500 | × | 44400 289 |
= | 1094957 745 | × | 148 289 |
X | = | 162053636 215305 |
X | = | 752.670101 |