( | x | − | x | ÷ | 113 100 | × | 13 100 | + | 1 20 | ) | ÷ | 181 25 | = | 381 500 |
方程左边 = | x | × | 25 181 | − | x | ÷ | 113 100 | × | 13 100 | × | 25 181 | + | 1 20 | × | 25 181 |
= | x | × | 25 181 | − | x | × | 325 20453 | + | 5 724 |
= | 2500 20453 | x | + | 5 724 |
2500 20453 | x | + | 5 724 | = | 381 500 |
2500 20453 | x | = | 381 500 | − | 5 724 |
2500 20453 | x | = | 17084 22625 |
x | = | 17084 22625 | ÷ | 2500 20453 |
= | 17084 22625 | × | 20453 2500 |
= | 4271 22625 | × | 20453 625 |
x | = | 87354763 14140625 |
x | = | 482623 78125 |
x | = | 6.177574 |