x uchun yechish
x = \frac{23}{14} = 1\frac{9}{14} \approx 1,642857143
Grafik
Baham ko'rish
Klipbordga nusxa olish
12x+5-2x=28-4x
Tenglamaning ikkala tarafini 4 ga ko'paytirish.
10x+5=28-4x
10x ni olish uchun 12x va -2x ni birlashtirish.
10x+5+4x=28
4x ni ikki tarafga qo’shing.
14x+5=28
14x ni olish uchun 10x va 4x ni birlashtirish.
14x=28-5
Ikkala tarafdan 5 ni ayirish.
14x=23
23 olish uchun 28 dan 5 ni ayirish.
x=\frac{23}{14}
Ikki tarafini 14 ga bo‘ling.
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