9P8Q − 11R5 = S707 ayirish amalidan foydalanib (P + Q) − (S − R) ning qiymatini toping.
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9
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8
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7
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10
📝 Detailed explanation
Birliklar xonasi: Q − 5 = 7 ⇒ Q = 2 (oldindan 1 qarz olingan). O'nliklar xonasi: 7 − R = 0 ⇒ R = 7. Yuzliklar xonasi: P − 1 = 7 ⇒ P = 8. Mingliklar xonasi: 9 − 1 = S ⇒ S = 8. Hisoblaymiz: (8 + 2) − (8 − 7) = 10 − 1 = 9.
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