x uchun yechish
x=-\frac{y}{5}+63
y uchun yechish
y=315-5x
Grafik
Baham ko'rish
Klipbordga nusxa olish
100x+20y=35\times 180
Ikkala tarafini 180 ga ko‘paytiring.
100x+20y=6300
6300 hosil qilish uchun 35 va 180 ni ko'paytirish.
100x=6300-20y
Ikkala tarafdan 20y ni ayirish.
\frac{100x}{100}=\frac{6300-20y}{100}
Ikki tarafini 100 ga bo‘ling.
x=\frac{6300-20y}{100}
100 ga bo'lish 100 ga ko'paytirishni bekor qiladi.
x=-\frac{y}{5}+63
6300-20y ni 100 ga bo'lish.
100x+20y=35\times 180
Ikkala tarafini 180 ga ko‘paytiring.
100x+20y=6300
6300 hosil qilish uchun 35 va 180 ni ko'paytirish.
20y=6300-100x
Ikkala tarafdan 100x ni ayirish.
\frac{20y}{20}=\frac{6300-100x}{20}
Ikki tarafini 20 ga bo‘ling.
y=\frac{6300-100x}{20}
20 ga bo'lish 20 ga ko'paytirishni bekor qiladi.
y=315-5x
6300-100x ni 20 ga bo'lish.
Misollar
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