c uchun yechish
c=-10
Baham ko'rish
Klipbordga nusxa olish
18+3c=2\left(4+c\right)
3 ga 6+c ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
18+3c=8+2c
2 ga 4+c ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
18+3c-2c=8
Ikkala tarafdan 2c ni ayirish.
18+c=8
c ni olish uchun 3c va -2c ni birlashtirish.
c=8-18
Ikkala tarafdan 18 ni ayirish.
c=-10
-10 olish uchun 8 dan 18 ni ayirish.
Misollar
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