671 | × | 11 10 | ÷ | ( | 3 4 | − | x | ) | × | 15 | × | 5 | × | 11 10 | = | 1000000 |
方程两边同时乘以: | ( | 3 4 | − | x | ) |
671 | × | 11 10 | × | 15 | × | 5 | × | 11 10 | = | 1000000 | ( | 3 4 | − | x | ) |
671 | × | 11 10 | × | 15 | × | 5 | × | 11 10 | = | 1000000 | × | 3 4 | − | 1000000 | x |
243573 4 | = | 750000 | − | 1000000 | x |
1000000 | x | = | 750000 | − | 243573 4 |
1000000 | x | = | 2756427 4 |
x | = | 2756427 4 | ÷ | 1000000 |
= | 2756427 4 | × | 1 1000000 |
x | = | 2756427 4000000 |
x | = | 0.689107 |