v uchun yechish
v=7
Baham ko'rish
Klipbordga nusxa olish
-3v+7+9v=49
9v ni ikki tarafga qo’shing.
6v+7=49
6v ni olish uchun -3v va 9v ni birlashtirish.
6v=49-7
Ikkala tarafdan 7 ni ayirish.
6v=42
42 olish uchun 49 dan 7 ni ayirish.
v=\frac{42}{6}
Ikki tarafini 6 ga bo‘ling.
v=7
7 ni olish uchun 42 ni 6 ga bo‘ling.
Misollar
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