( | 5600 | − | 1800 | ) | g | − | 5000 | ( | 1 | + | g | ) | × | 8 100 | × | 50 100 | = | 0 |
方程左边 = | ( | 5600 | − | 1800 | ) | g | − | 200 | ( | 1 | + | g | ) |
( | 5600 | − | 1800 | ) | g | − | 200 | ( | 1 | + | g | ) | = | 0 |
方程左边 = | 5600 | g | − | 1800 | g | − | 200 | ( | 1 | + | g | ) |
= | 3800 | g | − | 200 | ( | 1 | + | g | ) |
= | 3800 | g | − | 200 | × | 1 | − | 200 | g |
= | 3800 | g | − | 200 | − | 200 | g |
= | 3600 | g | − | 200 |
3600 | g | − | 200 | = | 0 |
3600 | g | = | 0 | + | 200 |
3600 | g | = | 200 |
g | = | 200 | ÷ | 3600 |
= | 200 | × | 1 3600 |
= | 1 | × | 1 18 |
g | = | 1 18 |
g | = | 0.055556 |