578 25 | = | x | ( | 1 | + | 5 | × | 10 100 | ) | ÷ | ( | 1 | + | x | × | 4 100 | ) |
方程两边同时乘以: | ( | 1 | + | x | × | 4 100 | ) |
578 25 | ( | 1 | + | x | × | 4 100 | ) | = | x | ( | 1 | + | 5 | × | 10 100 | ) |
578 25 | × | 1 | + | 578 25 | x | × | 4 100 | = | x | ( | 1 | + | 5 | × | 10 100 | ) |
578 25 | × | 1 | + | 578 25 | x | × | 4 100 | = | x | × | 1 | + | x | × | 5 | × | 10 100 |
578 25 | + | 578 625 | x | = | x | × | 1 | + | x | × | 1 2 |
578 25 | + | 578 625 | x | = | 3 2 | x |
578 625 | x | − | 3 2 | x | = | - | 578 25 |
- | 719 1250 | x | = | - | 578 25 |
578 25 | = | 719 1250 | x |
719 1250 | x | = | 578 25 |
x | = | 578 25 | ÷ | 719 1250 |
= | 578 25 | × | 1250 719 |
= | 578 | × | 50 719 |
x | = | 28900 719 |
x | = | 40.194715 |