( | x | − | 1 5 | ÷ | 109 100 | − | 1 2 | ÷ | 109 100 | − | 473 100 | ÷ | 113 100 | ) | × | 1000 | = | 1000 |
方程左边 = | x | × | 1000 | − | 1 5 | ÷ | 109 100 | × | 1000 | − | 1 2 | ÷ | 109 100 | × | 1000 | − | 473 100 | ÷ | 113 100 | × | 1000 |
= | x | × | 1000 | − | 20000 109 | − | 50000 109 | − | 473000 113 |
= | 1000 | x | − | 59467000 12317 |
1000 | x | − | 59467000 12317 | = | 1000 |
1000 | x | = | 1000 | + | 59467000 12317 |
1000 | x | = | 71784000 12317 |
x | = | 71784000 12317 | ÷ | 1000 |
= | 71784000 12317 | × | 1 1000 |
= | 71784 12317 | × | 1 |
x | = | 71784 12317 |
x | = | 5.828043 |