P uchun yechish
P=13,38
Baham ko'rish
Klipbordga nusxa olish
1,4-10P-20P=-400
Ikkala tarafdan 20P ni ayirish.
1,4-30P=-400
-30P ni olish uchun -10P va -20P ni birlashtirish.
-30P=-400-1,4
Ikkala tarafdan 1,4 ni ayirish.
-30P=-401,4
-401,4 olish uchun -400 dan 1,4 ni ayirish.
P=\frac{-401,4}{-30}
Ikki tarafini -30 ga bo‘ling.
P=\frac{-4014}{-300}
\frac{-401,4}{-30} kasrini uning surat va maxrajini 10 ga ko‘paytirish bilan kengaytiring.
P=\frac{669}{50}
\frac{-4014}{-300} ulushini -6 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.
Misollar
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Matritsa
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Chegaralar
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