x uchun yechish
x = \frac{20}{7} = 2\frac{6}{7} \approx 2,857142857
Grafik
Baham ko'rish
Klipbordga nusxa olish
7x=28-8
Ikkala tarafdan 8 ni ayirish.
7x=20
20 olish uchun 28 dan 8 ni ayirish.
x=\frac{20}{7}
Ikki tarafini 7 ga bo‘ling.
Misollar
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