k uchun yechish
k = \frac{549}{100} = 5\frac{49}{100} = 5,49
Baham ko'rish
Klipbordga nusxa olish
9750-1500k-1500=15
150 ga 65-10k ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
8250-1500k=15
8250 olish uchun 9750 dan 1500 ni ayirish.
-1500k=15-8250
Ikkala tarafdan 8250 ni ayirish.
-1500k=-8235
-8235 olish uchun 15 dan 8250 ni ayirish.
k=\frac{-8235}{-1500}
Ikki tarafini -1500 ga bo‘ling.
k=\frac{549}{100}
\frac{-8235}{-1500} ulushini -15 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.
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