( | 857 | + | X | ) | ÷ | ( | 3747 | + | X | ) | = | 2379 10000 |
方程两边同时乘以: | ( | 3747 | + | X | ) |
( | 857 | + | X | ) | = | 2379 10000 | ( | 3747 | + | X | ) |
857 | + | X | = | 2379 10000 | ( | 3747 | + | X | ) |
857 | + | X | = | 2379 10000 | × | 3747 | + | 2379 10000 | X |
857 | + | X | = | 8914113 10000 | + | 2379 10000 | X |
X | − | 2379 10000 | X | = | 8914113 10000 | − | 857 |
7621 10000 | X | = | 8914113 10000 | − | 857 |
7621 10000 | X | = | 344113 10000 |
X | = | 344113 10000 | ÷ | 7621 10000 |
= | 344113 10000 | × | 10000 7621 |
= | 344113 | × | 1 7621 |
X | = | 344113 7621 |
X | = | 45.153261 |