x uchun yechish
x=-\frac{9y}{91}+\frac{14}{13}
y uchun yechish
y=\frac{98-91x}{9}
Grafik
Viktorina
Linear Equation
455x+45y=490
Baham ko'rish
Klipbordga nusxa olish
455x=490-45y
Ikkala tarafdan 45y ni ayirish.
\frac{455x}{455}=\frac{490-45y}{455}
Ikki tarafini 455 ga bo‘ling.
x=\frac{490-45y}{455}
455 ga bo'lish 455 ga ko'paytirishni bekor qiladi.
x=-\frac{9y}{91}+\frac{14}{13}
490-45y ni 455 ga bo'lish.
45y=490-455x
Ikkala tarafdan 455x ni ayirish.
\frac{45y}{45}=\frac{490-455x}{45}
Ikki tarafini 45 ga bo‘ling.
y=\frac{490-455x}{45}
45 ga bo'lish 45 ga ko'paytirishni bekor qiladi.
y=\frac{98-91x}{9}
490-455x ni 45 ga bo'lish.
Misollar
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Matritsa
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Chegaralar
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