58.76-(8.76-15)怎么算

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58.76-(8.76-15)怎么算
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58.76-(8.76-15)怎么算
58.76-(8.76-15)怎么算

58.76-(8.76-15)怎么算
简便算法么?
58.76-(8.76-15)
=58+0.76-(8+0.76-15)
=58+0.76-8-0.76+15
=58-8+15+0.76-0.76
=65