c uchun yechish
c=15
Baham ko'rish
Klipbordga nusxa olish
-12-4c=6\left(3-c\right)
-4 ga 3+c ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
-12-4c=18-6c
6 ga 3-c ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
-12-4c+6c=18
6c ni ikki tarafga qo’shing.
-12+2c=18
2c ni olish uchun -4c va 6c ni birlashtirish.
2c=18+12
12 ni ikki tarafga qo’shing.
2c=30
30 olish uchun 18 va 12'ni qo'shing.
c=\frac{30}{2}
Ikki tarafini 2 ga bo‘ling.
c=15
15 ni olish uchun 30 ni 2 ga bo‘ling.
Misollar
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