Agar x = 7 va y = −6 ga teng bo'lsa, x − y ning qiymatini toping?
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-9
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10
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13
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-13
📝 Detailed explanation
Berilgan qiymatlarni ifodaga qo'yamiz: x − y = 7 − (−6) = 7 + 6 = 13.
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