A uchun yechish
A = -\frac{1641}{2} = -820\frac{1}{2} = -820,5
Baham ko'rish
Klipbordga nusxa olish
3A+2A+A+5000=77
3A ni olish uchun A va 2A ni birlashtirish.
5A+A+5000=77
5A ni olish uchun 3A va 2A ni birlashtirish.
6A+5000=77
6A ni olish uchun 5A va A ni birlashtirish.
6A=77-5000
Ikkala tarafdan 5000 ni ayirish.
6A=-4923
-4923 olish uchun 77 dan 5000 ni ayirish.
A=\frac{-4923}{6}
Ikki tarafini 6 ga bo‘ling.
A=-\frac{1641}{2}
\frac{-4923}{6} ulushini 3 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.
Misollar
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