y uchun yechish
y = \frac{135}{14} = 9\frac{9}{14} \approx 9,642857143
Grafik
Baham ko'rish
Klipbordga nusxa olish
120-15y+y=-15
5 ga 24-3y ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
120-14y=-15
-14y ni olish uchun -15y va y ni birlashtirish.
-14y=-15-120
Ikkala tarafdan 120 ni ayirish.
-14y=-135
-135 olish uchun -15 dan 120 ni ayirish.
y=\frac{-135}{-14}
Ikki tarafini -14 ga bo‘ling.
y=\frac{135}{14}
Ikkala surat va maxrajdan manfiy belgini olib tashlash bilan \frac{-135}{-14} kasrini \frac{135}{14} ga soddalashtirish mumkin.
Misollar
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