x uchun yechish
x = \frac{1984}{7} = 283\frac{3}{7} \approx 283,428571429
Grafik
Baham ko'rish
Klipbordga nusxa olish
2x+5x+30=2014
5 ga x+6 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
7x+30=2014
7x ni olish uchun 2x va 5x ni birlashtirish.
7x=2014-30
Ikkala tarafdan 30 ni ayirish.
7x=1984
1984 olish uchun 2014 dan 30 ni ayirish.
x=\frac{1984}{7}
Ikki tarafini 7 ga bo‘ling.
Misollar
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Chegaralar
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