免費逐步解題數學計算器

逐步求解從代數到微積分的問題

此線上計算器能解決範圍廣泛的代數、幾何、微積分、機率與統計、線性代數、線性規劃及離散數學問題,並顯示解題步驟。
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永久連結: 聯立方程組計算器
Enter a system of equations:
Comma-separated, for example, x+2y=5,3x+5y=14.
Solve for (comma-separated):
Leave empty for automatic determination, or specify variables like x,y.

If the calculator did not compute something or you have identified an error, or you have a suggestion/feedback, please contact us.

Your input: solve $$$\begin{cases} 3 x - y=1 \\ 2 y=12 - x \end{cases}$$$ for $$$x$$$, $$$y$$$.

Answer

$$$\left(x, y\right)=\left(2, 5\right)$$$


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