find using distributivity 7/5 x -3/12 + (7/5x5/12)
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7\5x-3\12+(7\5x5\12)
-7•3\5•12+7•5\5•12
-21\60+7\12
-7\20+7\12
-21+35\60
14\60
7\30
=0•23333333
-7•3\5•12+7•5\5•12
-21\60+7\12
-7\20+7\12
-21+35\60
14\60
7\30
=0•23333333
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