( | 135567 | + | x | ) | ÷ | 2 | × | 763 20 | × | 1 100 | = | 341631 50 |
方程左边 = | ( | 135567 | + | x | ) | × | 763 4000 |
( | 135567 | + | x | ) | × | 763 4000 | = | 341631 50 |
方程左边 = | 135567 | × | 763 4000 | + | x | × | 763 4000 |
= | 103437621 4000 | + | x | × | 763 4000 |
103437621 4000 | + | 763 4000 | x | = | 341631 50 |
763 4000 | x | = | 341631 50 | − | 103437621 4000 |
763 4000 | x | = | - | 76107141 4000 |
x | = | - | 76107141 4000 | ÷ | 763 4000 |
= | - | 76107141 4000 | × | 4000 763 |
= | - | 76107141 | × | 1 763 |
x | = | - | 76107141 763 |
x | = | - 99747.235911 |