\(25-\left(62+25\right)+\left(75-62\right)-\left(-25\right)\)
\(=25-62-25+75-62+25\)
\(=\left(25-25\right)+\left(-62-62\right)+\left(75+25\right)\)
\(=0+\left(-124\right)+100=224\)
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