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不等式计算器

解不等式

此计算器用于求解线性、二次、多项式、有理以及绝对值不等式。它也可以处理复合不等式和不等式组。

要对不等式作图，请使用绘图计算器。

Enter inequalities:
Enter compound inequalities as 4<2x+5<=7, separate inequalities by commas.
For absolute values, use abs: 2<=abs(3x-4)<5 will be treated as `2<=|3x-4|<5`.

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 $$$2 \lt \left|{x - 1}\right| \leq 4$$$

Answer

Answer: $$$\left[-3, -1\right) \cup \left(3, 5\right]$$$

Approximate Form: $$$\left[-3, -1\right) \cup \left(3, 5\right]$$$