x uchun yechish
x=-\frac{5y}{4}+25
y uchun yechish
y=-\frac{4x}{5}+20
Grafik
Baham ko'rish
Klipbordga nusxa olish
60x=1500-75y
Ikkala tarafdan 75y ni ayirish.
\frac{60x}{60}=\frac{1500-75y}{60}
Ikki tarafini 60 ga bo‘ling.
x=\frac{1500-75y}{60}
60 ga bo'lish 60 ga ko'paytirishni bekor qiladi.
x=-\frac{5y}{4}+25
1500-75y ni 60 ga bo'lish.
75y=1500-60x
Ikkala tarafdan 60x ni ayirish.
\frac{75y}{75}=\frac{1500-60x}{75}
Ikki tarafini 75 ga bo‘ling.
y=\frac{1500-60x}{75}
75 ga bo'lish 75 ga ko'paytirishni bekor qiladi.
y=-\frac{4x}{5}+20
1500-60x ni 75 ga bo'lish.
Misollar
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Chegaralar
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