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calculeza 24:4+25:5,30:5-24:4,(15-2x4)x5,(15-2x4)x5,28-(7x4-14),6x5:10+2x4,32:4x5-45:5,6x10:10=25:5,15:5x4+6-3x4,

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Răspuns:-2,846



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