14 5\12-4 : 4 4\9 to się równa?? plis na dziś
14 5\12-4 : 4 4\9=14 2/12-4/1*40/9=14 2/5-160/9=14 18/45-800/45=648/45-800/45=(-152/45)=(-3 17/45)
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14 5\12-4 : 4 4\9=14 2/12-4/1*40/9=14 2/5-160/9=14 18/45-800/45=648/45-800/45=(-152/45)=(-3 17/45)