y uchun yechish
y = -\frac{14}{3} = -4\frac{2}{3} \approx -4,666666667
Grafik
Baham ko'rish
Klipbordga nusxa olish
55000+500y-2000y=62000
Ikkala tarafdan 2000y ni ayirish.
55000-1500y=62000
-1500y ni olish uchun 500y va -2000y ni birlashtirish.
-1500y=62000-55000
Ikkala tarafdan 55000 ni ayirish.
-1500y=7000
7000 olish uchun 62000 dan 55000 ni ayirish.
y=\frac{7000}{-1500}
Ikki tarafini -1500 ga bo‘ling.
y=-\frac{14}{3}
\frac{7000}{-1500} ulushini 500 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.
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