y uchun yechish
y = \frac{10}{7} = 1\frac{3}{7} \approx 1,428571429
Grafik
Baham ko'rish
Klipbordga nusxa olish
7y+3=14y-7
14y ni olish uchun 8y va 6y ni birlashtirish.
7y+3-14y=-7
Ikkala tarafdan 14y ni ayirish.
-7y+3=-7
-7y ni olish uchun 7y va -14y ni birlashtirish.
-7y=-7-3
Ikkala tarafdan 3 ni ayirish.
-7y=-10
-10 olish uchun -7 dan 3 ni ayirish.
y=\frac{-10}{-7}
Ikki tarafini -7 ga bo‘ling.
y=\frac{10}{7}
Ikkala surat va maxrajdan manfiy belgini olib tashlash bilan \frac{-10}{-7} kasrini \frac{10}{7} ga soddalashtirish mumkin.
Misollar
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Matritsa
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Chegaralar
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