x uchun yechish
x=-\frac{y}{20}+\frac{579}{400}
y uchun yechish
y=\frac{579}{20}-20x
Grafik
Baham ko'rish
Klipbordga nusxa olish
400x=579-20y
Ikkala tarafdan 20y ni ayirish.
\frac{400x}{400}=\frac{579-20y}{400}
Ikki tarafini 400 ga bo‘ling.
x=\frac{579-20y}{400}
400 ga bo'lish 400 ga ko'paytirishni bekor qiladi.
x=-\frac{y}{20}+\frac{579}{400}
579-20y ni 400 ga bo'lish.
20y=579-400x
Ikkala tarafdan 400x ni ayirish.
\frac{20y}{20}=\frac{579-400x}{20}
Ikki tarafini 20 ga bo‘ling.
y=\frac{579-400x}{20}
20 ga bo'lish 20 ga ko'paytirishni bekor qiladi.
y=\frac{579}{20}-20x
579-400x ni 20 ga bo'lish.
Misollar
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