x uchun yechish
x=\frac{7\left(y-2\right)}{2}
y uchun yechish
y=\frac{2\left(x+7\right)}{7}
Grafik
Baham ko'rish
Klipbordga nusxa olish
-2x=14-7y
Ikkala tarafdan 7y ni ayirish.
\frac{-2x}{-2}=\frac{14-7y}{-2}
Ikki tarafini -2 ga bo‘ling.
x=\frac{14-7y}{-2}
-2 ga bo'lish -2 ga ko'paytirishni bekor qiladi.
x=\frac{7y}{2}-7
14-7y ni -2 ga bo'lish.
7y=14+2x
2x ni ikki tarafga qo’shing.
7y=2x+14
Tenglama standart shaklda.
\frac{7y}{7}=\frac{2x+14}{7}
Ikki tarafini 7 ga bo‘ling.
y=\frac{2x+14}{7}
7 ga bo'lish 7 ga ko'paytirishni bekor qiladi.
y=\frac{2x}{7}+2
14+2x ni 7 ga bo'lish.
Misollar
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Simli tenglama
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Chegaralar
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