x | ÷ | 9 100 | + | ( | 141897 25 | − | x | ) | ÷ | 13 100 | = | 1173343 25 |
方程左边 = | 100 9 | x | + | 141897 25 | × | 100 13 | − | x | × | 100 13 |
= | 100 9 | x | + | 567588 13 | − | x | × | 100 13 |
= | 400 117 | x | + | 567588 13 |
400 117 | x | + | 567588 13 | = | 1173343 25 |
400 117 | x | = | 1173343 25 | − | 567588 13 |
400 117 | x | = | 1063759 325 |
x | = | 1063759 325 | ÷ | 400 117 |
= | 1063759 325 | × | 117 400 |
x | = | 124459803 130000 |
x | = | 9573831 10000 |
x | = | 957.3831 |