21 2 | x | + | ( | 530 | − | x | ) | × | 193 10 | = | 35 | × | 193 | × | 105 | × | 1 100 |
方程左边 = | 21 2 | x | + | 530 | × | 193 10 | − | x | × | 193 10 |
= | 21 2 | x | + | 10229 | − | x | × | 193 10 |
= | - | 44 5 | x | + | 10229 |
- | 44 5 | x | + | 10229 | = | 35 | × | 193 | × | 105 | × | 1 100 |
方程右边 = | 28371 4 |
- | 44 5 | x | + | 10229 | = | 28371 4 |
- | 44 5 | x | = | 28371 4 | − | 10229 |
- | 44 5 | x | = | - | 12545 4 |
12545 4 | = | 44 5 | x |
44 5 | x | = | 12545 4 |
x | = | 12545 4 | ÷ | 44 5 |
= | 12545 4 | × | 5 44 |
x | = | 62725 176 |
x | = | 356.392045 |