803 5 | × | 793 100 | + | 1209 100 | x | = | ( | 803 5 | + | x | ) | × | 797 100 |
方程左边 = | 636779 500 | + | 1209 100 | x |
636779 500 | + | 1209 100 | x | = | ( | 803 5 | + | x | ) | × | 797 100 |
方程右边 = | 803 5 | × | 797 100 | + | x | × | 797 100 |
= | 639991 500 | + | x | × | 797 100 |
636779 500 | + | 1209 100 | x | = | 639991 500 | + | 797 100 | x |
1209 100 | x | − | 797 100 | x | = | 639991 500 | − | 636779 500 |
103 25 | x | = | 639991 500 | − | 636779 500 |
103 25 | x | = | 803 125 |
x | = | 803 125 | ÷ | 103 25 |
= | 803 125 | × | 25 103 |
= | 803 5 | × | 1 103 |
x | = | 803 515 |
x | = | 1.559223 |