( | 9580 | + | 40 | + | X | ) | ( | 3753 80000 | + | 5 400 | ) | = | 4 | X |
方程左边 = | 9580 | ( | 3753 80000 | + | 5 400 | ) | + | 40 | ( | 3753 80000 | + | 5 400 | ) | + | X | ( | 3753 80000 | + | 5 400 | ) |
= | 9580 | × | 3753 80000 | + | 9580 | × | 5 400 | + | 40 | ( | 3753 80000 | + | 5 400 | ) | + | X | ( | 3753 80000 | + | 5 400 | ) |
= | 1797687 4000 | + | 479 4 | + | 40 | ( | 3753 80000 | + | 5 400 | ) | + | X | ( | 3753 80000 | + | 5 400 | ) |
= | 2276687 4000 | + | 40 | ( | 3753 80000 | + | 5 400 | ) | + | X | ( | 3753 80000 | + | 5 400 | ) |
= | 2276687 4000 | + | 40 | × | 3753 80000 | + | 40 | × | 5 400 | + | X | ( | 3753 80000 | + | 5 400 | ) |
= | 2276687 4000 | + | 3753 2000 | + | 1 2 | + | X | ( | 3753 80000 | + | 5 400 | ) |
= | 2286193 4000 | + | X | ( | 3753 80000 | + | 5 400 | ) |
= | 2286193 4000 | + | X | × | 3753 80000 | + | X | × | 5 400 |
= | 2286193 4000 | + | 4753 80000 | X |
2286193 4000 | + | 4753 80000 | X | = | 4 | X |
4753 80000 | X | − | 4 | X | = | - | 2286193 4000 |
- | 315247 80000 | X | = | - | 2286193 4000 |
2286193 4000 | = | 315247 80000 | X |
315247 80000 | X | = | 2286193 4000 |
X | = | 2286193 4000 | ÷ | 315247 80000 |
= | 2286193 4000 | × | 80000 315247 |
= | 2286193 | × | 20 315247 |
X | = | 45723860 315247 |
X | = | 145.04138 |