列式计算。.r(j'o(p9n+T(N;@1[7|-x9A
（1）537与162相减，结果是多少？.r(j'o(p9n+T(N;@1[7|-x9A
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（2）被减数是785，减数是267，差是多少？.r(j'o(p9n+T(N;@1[7|-x9A
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