求解 (-1)-(-4)-(-3) | Microsoft Math Solver

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-1+4-\left(-3\right)

-4 的相反数是 4。

3-\left(-3\right)

-1 与 4 相加，得到 3。

3+3

-3 的相反数是 3。

6

3 与 3 相加，得到 6。

示例

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