a uchun yechish
a=5
Baham ko'rish
Klipbordga nusxa olish
5+2a+8+a=28
2a ni olish uchun a va a ni birlashtirish.
13+2a+a=28
13 olish uchun 5 va 8'ni qo'shing.
13+3a=28
3a ni olish uchun 2a va a ni birlashtirish.
3a=28-13
Ikkala tarafdan 13 ni ayirish.
3a=15
15 olish uchun 28 dan 13 ni ayirish.
a=\frac{15}{3}
Ikki tarafini 3 ga bo‘ling.
a=5
5 ni olish uchun 15 ni 3 ga bo‘ling.
Misollar
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