( | 1 | − | 19 100 | ) | ( | 9 | − | x | ) | ÷ | 457 50 | + | 19 100 | ( | 13 500 | − | x | ) | ÷ | 83 500 | = | 0 |
方程左边 = | ( | 1 | − | 19 100 | ) | ( | 9 | − | x | ) | × | 50 457 | + | 95 83 | ( | 13 500 | − | x | ) |
( | 1 | − | 19 100 | ) | ( | 9 | − | x | ) | × | 50 457 | + | 95 83 | ( | 13 500 | − | x | ) | = | 0 |
方程左边 = | 1 | ( | 9 | − | x | ) | × | 50 457 | − | 19 100 | ( | 9 | − | x | ) | × | 50 457 | + | 95 83 | ( | 13 500 | − | x | ) |
= | 50 457 | ( | 9 | − | x | ) | − | 19 914 | ( | 9 | − | x | ) | + | 95 83 | ( | 13 500 | − | x | ) |
= | 50 457 | × | 9 | − | 50 457 | x | − | 19 914 | ( | 9 | − | x | ) | + | 95 83 | ( | 13 500 | − | x | ) |
= | 450 457 | − | 50 457 | x | − | 19 914 | ( | 9 | − | x | ) | + | 95 83 | ( | 13 500 | − | x | ) |
= | 450 457 | − | 50 457 | x | − | 19 914 | × | 9 | + | 19 914 | x | + | 95 83 | ( | 13 500 | − | x | ) |
= | 450 457 | − | 50 457 | x | − | 171 914 | + | 19 914 | x | + | 95 83 | ( | 13 500 | − | x | ) |
= | 729 914 | − | 37017 417698 | x | + | 95 83 | ( | 13 500 | − | x | ) |
= | 729 914 | − | 37017 417698 | x | + | 95 83 | × | 13 500 | − | 95 83 | x |
= | 729 914 | − | 37017 417698 | x | + | 247 8300 | − | 95 83 | x |
= | 3138229 3793100 | − | 93553 75862 | x |
3138229 3793100 | − | 93553 75862 | x | = | 0 |
- | 93553 75862 | x | = | 0 | − | 3138229 3793100 |
- | 93553 75862 | x | = | - | 3138229 3793100 |
3138229 3793100 | = | 93553 75862 | x |
93553 75862 | x | = | 3138229 3793100 |
x | = | 3138229 3793100 | ÷ | 93553 75862 |
= | 3138229 3793100 | × | 75862 93553 |
= | 3138229 22850 | × | 457 93553 |
x | = | 1434170653 2137686050 |
x | = | 3138229 4677650 |
x | = | 0.670899 |