x uchun yechish
x = \frac{6932}{9} = 770\frac{2}{9} \approx 770,222222222
Grafik
Viktorina
Linear Equation
288x+378(200-x)=6280
Baham ko'rish
Klipbordga nusxa olish
288x+75600-378x=6280
378 ga 200-x ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
-90x+75600=6280
-90x ni olish uchun 288x va -378x ni birlashtirish.
-90x=6280-75600
Ikkala tarafdan 75600 ni ayirish.
-90x=-69320
-69320 olish uchun 6280 dan 75600 ni ayirish.
x=\frac{-69320}{-90}
Ikki tarafini -90 ga bo‘ling.
x=\frac{6932}{9}
\frac{-69320}{-90} ulushini -10 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.
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