100 | x | ÷ | ( | 1 | − | x | ) | = | 1822264811 100000000 |
方程两边同时乘以: | ( | 1 | − | x | ) |
100 | x | = | 1822264811 100000000 | ( | 1 | − | x | ) |
100 | x | = | 1822264811 100000000 | × | 1 | − | 1822264811 100000000 | x |
100 | x | = | 1822264811 100000000 | − | 1822264811 100000000 | x |
100 | x | + | 1822264811 100000000 | x | = | 1822264811 100000000 |