3 | = | 3429 10000 | x | × | 2 | − | 44857 10000 | x | + | 17511 1000 |
方程右边 = | 3429 5000 | x | − | 44857 10000 | x | + | 17511 1000 |
= | - | 37999 10000 | x | + | 17511 1000 |
3 | = | - | 37999 10000 | x | + | 17511 1000 |
37999 10000 | x | = | 17511 1000 | − | 3 |
37999 10000 | x | = | 14511 1000 |
x | = | 14511 1000 | ÷ | 37999 10000 |
= | 14511 1000 | × | 10000 37999 |
= | 14511 | × | 10 37999 |
x | = | 145110 37999 |
x | = | 3.818785 |