543 10 | × | 196 25 | + | 121 10 | x | = | ( | 543 10 | + | x | ) | × | 797 100 |
方程左边 = | 53214 125 | + | 121 10 | x |
53214 125 | + | 121 10 | x | = | ( | 543 10 | + | x | ) | × | 797 100 |
方程右边 = | 543 10 | × | 797 100 | + | x | × | 797 100 |
= | 432771 1000 | + | x | × | 797 100 |
53214 125 | + | 121 10 | x | = | 432771 1000 | + | 797 100 | x |
121 10 | x | − | 797 100 | x | = | 432771 1000 | − | 53214 125 |
413 100 | x | = | 432771 1000 | − | 53214 125 |
413 100 | x | = | 7059 1000 |
x | = | 7059 1000 | ÷ | 413 100 |
= | 7059 1000 | × | 100 413 |
= | 7059 10 | × | 1 413 |
x | = | 7059 4130 |
x | = | 1.709201 |