( | 1080 | − | x | ) | × | 45 2 | × | 45 2 | × | 157 50 | × | 157 20 | + | 1 | ÷ | 3 | × | 157 50 | x | ( | 45 2 | × | 45 2 | + | 45 2 | × | 14 | + | 14 | × | 14 | ) | = | 23 2 | ÷ | 1 1000000 |
方程左边 = | ( | 1080 | − | x | ) | × | 1996569 160 | + | 157 150 | x | ( | 45 2 | × | 45 2 | + | 45 2 | × | 14 | + | 14 | × | 14 | ) |
( | 1080 | − | x | ) | × | 1996569 160 | + | 157 150 | x | ( | 45 2 | × | 45 2 | + | 45 2 | × | 14 | + | 14 | × | 14 | ) | = | 23 2 | ÷ | 1 1000000 |
方程左边 = | 1080 | × | 1996569 160 | − | x | × | 1996569 160 | + | 157 150 | x | ( | 45 2 | × | 45 2 | + | 45 2 | × | 14 | + | 14 | × | 14 | ) |
= | 53907363 4 | − | x | × | 1996569 160 | + | 157 150 | x | ( | 45 2 | × | 45 2 | + | 45 2 | × | 14 | + | 14 | × | 14 | ) |
= | 53907363 4 | − | 1996569 160 | x | + | 157 150 | x | × | 45 2 | × | 45 2 | + | 157 150 | x | × | 45 2 | × | 14 | + | 157 150 |
= | 53907363 4 | − | 1996569 160 | x | + | 4239 8 | x | + | 3297 10 | x | + | 15386 75 | x |
= | 53907363 4 | − | 27393203 2400 | x |
53907363 4 | − | 27393203 2400 | x | = | 23 2 | ÷ | 1 1000000 |
方程右边 = | 11500000 |
53907363 4 | − | 27393203 2400 | x | = | 11500000 |
- | 27393203 2400 | x | = | 11500000 | − | 53907363 4 |
- | 27393203 2400 | x | = | - | 7907363 4 |
7907363 4 | = | 27393203 2400 | x |
27393203 2400 | x | = | 7907363 4 |
x | = | 7907363 4 | ÷ | 27393203 2400 |
= | 7907363 4 | × | 2400 27393203 |
= | 7907363 | × | 600 27393203 |
x | = | 4744417800 27393203 |
x | = | 173.196899 |