203 10 | × | 127 5 | ÷ | x | = | 203 10 | × | 76 5 | ÷ | 120 |
方程两边同时乘以: | x |
203 10 | × | 127 5 | = | 203 10 | × | 76 5 | ÷ | 120 | × | x |
203 10 | × | 76 5 | ÷ | 120 | × | x | = | 203 10 | × | 127 5 |
3857 1500 | x | = | 203 10 | × | 127 5 |
3857 1500 | x | = | 25781 50 |
x | = | 25781 50 | ÷ | 3857 1500 |
= | 25781 50 | × | 1500 3857 |
= | 3683 | × | 30 551 |
x | = | 110490 551 |
x | = | 3810 19 |
x | = | 200.526316 |