( | 9580 | + | 40 | + | X | ) | ( | 3753 80000 | + | 9 500 | − | 5 400 | ) | = | 4 | X |
方程左边 = | 9580 | ( | 3753 80000 | + | 9 500 | − | 5 400 | ) | + | 40 | ( | 3753 80000 | + | 9 500 | − | 5 400 | ) | + | X | ( | 3753 80000 | + | 9 500 | − | 5 400 | ) |
= | 9580 | × | 3753 80000 | + | 9580 | × | 9 500 | − | 9580 | × | 5 400 | + | 40 | ( | 3753 80000 | + | 9 500 | − | 5 400 | ) | + | X | ( | 3753 80000 | + | 9 500 | − | 5 400 | ) |
= | 1797687 4000 | + | 4311 25 | − | 479 4 | + | 40 | ( | 3753 80000 | + | 9 500 | − | 5 400 | ) | + | X | ( | 3753 80000 | + | 9 500 | − | 5 400 | ) |
= | 2008447 4000 | + | 40 | ( | 3753 80000 | + | 9 500 | − | 5 400 | ) | + | X | ( | 3753 80000 | + | 9 500 | − | 5 400 | ) |
= | 2008447 4000 | + | 40 | × | 3753 80000 | + | 40 | × | 9 500 | − | 40 | × | 5 400 | + | X | ( | 3753 80000 | + | 9 500 | − | 5 400 | ) |
= | 2008447 4000 | + | 3753 2000 | + | 18 25 | − | 1 2 | + | X | ( | 3753 80000 | + | 9 500 | − | 5 400 | ) |
= | 2016833 4000 | + | X | ( | 3753 80000 | + | 9 500 | − | 5 400 | ) |
= | 2016833 4000 | + | X | × | 3753 80000 | + | X | × | 9 500 | − | X | × | 5 400 |
= | 2016833 4000 | + | 4193 80000 | X |
2016833 4000 | + | 4193 80000 | X | = | 4 | X |
4193 80000 | X | − | 4 | X | = | - | 2016833 4000 |
- | 315807 80000 | X | = | - | 2016833 4000 |
2016833 4000 | = | 315807 80000 | X |
315807 80000 | X | = | 2016833 4000 |
X | = | 2016833 4000 | ÷ | 315807 80000 |
= | 2016833 4000 | × | 80000 315807 |
= | 2016833 | × | 20 315807 |
X | = | 40336660 315807 |
X | = | 127.725668 |