x uchun yechish
x = -\frac{63}{2} = -31\frac{1}{2} = -31,5
Grafik
Baham ko'rish
Klipbordga nusxa olish
7x+56-5x=-7
7 ga x+8 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
2x+56=-7
2x ni olish uchun 7x va -5x ni birlashtirish.
2x=-7-56
Ikkala tarafdan 56 ni ayirish.
2x=-63
-63 olish uchun -7 dan 56 ni ayirish.
x=\frac{-63}{2}
Ikki tarafini 2 ga bo‘ling.
x=-\frac{63}{2}
\frac{-63}{2} kasri manfiy belgini olib tashlash bilan -\frac{63}{2} sifatida qayta yozilishi mumkin.
Misollar
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