在线解一元方程：
直接输入任意的一元方程，然后点击“下一步”按钮，即可获得方程的解。
它支持包含数学函数的方程。
直接输入任意的一元方程，然后点击“下一步”按钮，即可获得方程的解。
它支持包含数学函数的方程。
总述：本次共解1题。其中
☆方程1题
〖 1/1方程〗
作业：求方程 3/(1+1/2)+(X/(1+2/(1-1/3))) = 2 的解.
题型：方程
解:原方程：
| 3 | ÷ | ( | 1 | + | 1 | ÷ | 2 | ) | + | ( | X | ÷ | ( | 1 | + | 2 | ÷ | ( | 1 | − | 1 | ÷ | 3 | ) | ) | ) | = | 2 |
| 方程两边同时乘以： | ( | 1 | + | 1 | ÷ | 2 | ) |
| 3 | + | ( | X | ÷ | ( | 1 | + | 2 | ÷ | ( | 1 | − | 1 | ÷ | 3 | ) | ) | ) | ( | 1 | + | 1 | ÷ | 2 | ) | = | 2 | ( | 1 | + | 1 | ÷ | 2 | ) |
| 3 | + | X | ÷ | ( | 1 | + | 2 | ÷ | ( | 1 | − | 1 | ÷ | 3 | ) | ) | × | ( | 1 | + | 1 | ÷ | 2 | ) | = | 2 | ( | 1 | + | 1 | ÷ | 2 | ) |
| 3 | + | X | ÷ | ( | 1 | + | 2 | ÷ | ( | 1 | − | 1 | ÷ | 3 | ) | ) | × | ( | 1 | + | 1 | ÷ | 2 | ) | = | 2 | × | 1 | + | 2 | × | 1 | ÷ | 2 |
| 3 | + | X | ÷ | ( | 1 | + | 2 | ÷ | ( | 1 | − | 1 | ÷ | 3 | ) | ) | × | ( | 1 | + | 1 | ÷ | 2 | ) | = | 2 | + | 1 |
| 3 | + | X | ÷ | ( | 1 | + | 2 | ÷ | ( | 1 | − | 1 | ÷ | 3 | ) | ) | × | ( | 1 | + | 1 | ÷ | 2 | ) | = | 3 |
| 方程两边同时乘以： | ( | 1 | + | 2 | ÷ | ( | 1 | − | 1 | ÷ | 3 | ) | ) |
| 3 | ( | 1 | + | 2 | ÷ | ( | 1 | − | 1 | ÷ | 3 | ) | ) | + | X | ( | 1 | + | 1 | ÷ | 2 | ) | = | 3 | ( | 1 | + | 2 | ÷ | ( | 1 | − | 1 | ÷ | 3 | ) | ) |
| 3 | × | 1 | + | 3 | × | 2 | ÷ | ( | 1 | − | 1 | ÷ | 3 | ) | + | X | ( | 1 | + | 1 | ÷ | 2 | ) | = | 3 | ( | 1 | + | 2 | ÷ | ( | 1 | − | 1 | ÷ | 3 | ) | ) |
| 3 | × | 1 | + | 3 | × | 2 | ÷ | ( | 1 | − | 1 | ÷ | 3 | ) | + | X | ( | 1 | + | 1 | ÷ | 2 | ) | = | 3 | × | 1 | + | 3 | × | 2 | ÷ | ( | 1 | − | 1 | ÷ | 3 | ) |
| 3 | + | 6 | ÷ | ( | 1 | − | 1 | ÷ | 3 | ) | + | X | ( | 1 | + | 1 | ÷ | 2 | ) | = | 3 | + | 6 | ÷ | ( | 1 | − | 1 | ÷ | 3 | ) |
| 方程两边同时乘以： | ( | 1 | − | 1 | ÷ | 3 | ) | , | ( | 1 | − | 1 | ÷ | 3 | ) |
| 3 | ( | 1 | − | 1 | ÷ | 3 | ) | ( | 1 | − | 1 | ÷ | 3 | ) | + | 6 | ( | 1 | − | 1 | ÷ | 3 | ) | + | X | ( | 1 | + | 1 | ÷ | 2 | ) | ( | 1 | − | 1 | ÷ | 3 | ) | ( | 1 | − | 1 | ÷ | 3 | ) | = | 3 | ( | 1 | − | 1 | ÷ | 3 | ) | ( | 1 | − | 1 | ÷ | 3 | ) | + | 6 | ( | 1 | − | 1 | ÷ | 3 | ) |
| 3 | × | 1 | ( | 1 | − | 1 | ÷ | 3 | ) | − | 3 | × | 1 | ÷ | 3 | × | ( | 1 | − | 1 | ÷ | 3 | ) | + | 6 | ( | 1 | − | 1 | ÷ | 3 | ) | + | X | ( | 1 | + | 1 | ÷ | 2 | ) | ( | 1 | − | 1 | ÷ | 3 | ) | = | 3 | ( | 1 | − | 1 | ÷ | 3 | ) | ( | 1 | − | 1 | ÷ | 3 | ) | + | 6 | ( | 1 | − | 1 | ÷ | 3 | ) |
| 3 | × | 1 | ( | 1 | − | 1 | ÷ | 3 | ) | − | 3 | × | 1 | ÷ | 3 | × | ( | 1 | − | 1 | ÷ | 3 | ) | + | 6 | ( | 1 | − | 1 | ÷ | 3 | ) | + | X | ( | 1 | + | 1 | ÷ | 2 | ) | ( | 1 | − | 1 | ÷ | 3 | ) | = | 3 | × | 1 | ( | 1 | − | 1 | ÷ | 3 | ) | − | 3 | × | 1 | ÷ | 3 | × | ( | 1 | − | 1 | ÷ | 3 | ) | + | 6 | ( | 1 | − | 1 | ÷ | 3 | ) |
| 3 | ( | 1 | − | 1 | ÷ | 3 | ) | − | 1 | ( | 1 | − | 1 | ÷ | 3 | ) | + | 6 | ( | 1 | − | 1 | ÷ | 3 | ) | + | X | ( | 1 | + | 1 | ÷ | 2 | ) | ( | 1 | − | 1 | ÷ | 3 | ) | ( | 1 | − | 1 | ÷ | 3 | ) | = | 3 | ( | 1 | − | 1 | ÷ | 3 | ) | − | 1 | ( | 1 | − | 1 | ÷ | 3 | ) | + | 6 | ( | 1 | − | 1 | ÷ | 3 | ) |
| 3 | × | 1 | − | 3 | × | 1 | ÷ | 3 | − | 1 | ( | 1 | − | 1 | ÷ | 3 | ) | + | 6 | ( | 1 | − | 1 | ÷ | 3 | ) | + | X | ( | 1 | + | 1 | ÷ | 2 | ) | ( | 1 | − | 1 | ÷ | 3 | ) | = | 3 | ( | 1 | − | 1 | ÷ | 3 | ) | − | 1 | ( | 1 | − | 1 | ÷ | 3 | ) | + | 6 | ( | 1 | − | 1 | ÷ | 3 | ) |
| 3 | × | 1 | − | 3 | × | 1 | ÷ | 3 | − | 1 | ( | 1 | − | 1 | ÷ | 3 | ) | + | 6 | ( | 1 | − | 1 | ÷ | 3 | ) | + | X | ( | 1 | + | 1 | ÷ | 2 | ) | ( | 1 | − | 1 | ÷ | 3 | ) | = | 3 | × | 1 | − | 3 | × | 1 | ÷ | 3 | − | 1 | ( | 1 | − | 1 | ÷ | 3 | ) | + | 6 | ( | 1 | − | 1 | ÷ | 3 | ) |
| 3 | − | 1 | − | 1 | ( | 1 | − | 1 | ÷ | 3 | ) | + | 6 | ( | 1 | − | 1 | ÷ | 3 | ) | + | X | ( | 1 | + | 1 | ÷ | 2 | ) | ( | 1 | − | 1 | ÷ | 3 | ) | ( | 1 | − | 1 | ÷ | 3 | ) | = | 3 | − | 1 | − | 1 | ( | 1 | − | 1 | ÷ | 3 | ) | + | 6 | ( | 1 | − | 1 | ÷ | 3 | ) |
| 2 | − | 1 | ( | 1 | − | 1 | ÷ | 3 | ) | + | 6 | ( | 1 | − | 1 | ÷ | 3 | ) | + | X | ( | 1 | + | 1 | ÷ | 2 | ) | ( | 1 | − | 1 | ÷ | 3 | ) | ( | 1 | − | 1 | ÷ | 3 | ) | = | 2 | − | 1 | ( | 1 | − | 1 | ÷ | 3 | ) | + | 6 | ( | 1 | − | 1 | ÷ | 3 | ) |
| 2 | − | 1 | × | 1 | + | 1 | × | 1 | ÷ | 3 | + | 6 | ( | 1 | − | 1 | ÷ | 3 | ) | + | X | ( | 1 | + | 1 | ÷ | 2 | ) | ( | 1 | − | 1 | ÷ | 3 | ) | ( | 1 | − | 1 | ÷ | 3 | ) | = | 2 | − | 1 | ( | 1 | − | 1 | ÷ | 3 | ) | + | 6 | ( | 1 | − | 1 | ÷ | 3 | ) |
| 2 | − | 1 | × | 1 | + | 1 | × | 1 | ÷ | 3 | + | 6 | ( | 1 | − | 1 | ÷ | 3 | ) | + | X | ( | 1 | + | 1 | ÷ | 2 | ) | ( | 1 | − | 1 | ÷ | 3 | ) | ( | 1 | − | 1 | ÷ | 3 | ) | = | 2 | − | 1 | × | 1 | + | 1 | × | 1 | ÷ | 3 | + | 6 | ( | 1 | − | 1 | ÷ | 3 | ) |
| 2 | − | 1 | + | 1 3 | + | 6 | ( | 1 | − | 1 | ÷ | 3 | ) | + | X | ( | 1 | + | 1 | ÷ | 2 | ) | ( | 1 | − | 1 | ÷ | 3 | ) | ( | 1 | − | 1 | ÷ | 3 | ) | = | 2 | − | 1 | + | 1 3 | + | 6 | ( | 1 | − | 1 | ÷ | 3 | ) |
4 3 | + | 6 | ( | 1 | − | 1 | ÷ | 3 | ) | + | X | ( | 1 | + | 1 | ÷ | 2 | ) | ( | 1 | − | 1 | ÷ | 3 | ) | ( | 1 | − | 1 | ÷ | 3 | ) | = | 4 3 | + | 6 | ( | 1 | − | 1 | ÷ | 3 | ) |
4 3 | + | 6 | × | 1 | − | 6 | × | 1 | ÷ | 3 | + | X | ( | 1 | + | 1 | ÷ | 2 | ) | ( | 1 | − | 1 | ÷ | 3 | ) | ( | 1 | − | 1 | ÷ | 3 | ) | = | 4 3 | + | 6 | ( | 1 | − | 1 | ÷ | 3 | ) |
X=0
有 1个解。
解一元一次方程的详细方法请参阅：《一元一次方程的解法》
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