71 5 | = | 23 2 | + | 1 10 | ÷ | ( | 1 10 | + | 9 10 | x | ) | × | 41 10 |
方程两边同时乘以: | ( | 1 10 | + | 9 10 | x | ) |
71 5 | ( | 1 10 | + | 9 10 | x | ) | = | 23 2 | ( | 1 10 | + | 9 10 | x | ) | + | 1 10 | × | 41 10 |
71 5 | × | 1 10 | + | 71 5 | × | 9 10 | x | = | 23 2 | ( | 1 10 | + | 9 10 | x | ) | + | 1 10 | × | 41 10 |
71 5 | × | 1 10 | + | 71 5 | × | 9 10 | x | = | 23 2 | × | 1 10 | + | 23 2 | × | 9 10 | x | + | 1 10 | × | 41 10 |
71 50 | + | 639 50 | x | = | 23 20 | + | 207 20 | x | + | 41 100 |
71 50 | + | 639 50 | x | = | 39 25 | + | 207 20 | x |
639 50 | x | − | 207 20 | x | = | 39 25 | − | 71 50 |
243 100 | x | = | 39 25 | − | 71 50 |
243 100 | x | = | 7 50 |
x | = | 7 50 | ÷ | 243 100 |
= | 7 50 | × | 100 243 |
= | 7 | × | 2 243 |
x | = | 14 243 |
x | = | 0.057613 |