x uchun yechish
x = \frac{15}{2} = 7\frac{1}{2} = 7,5
Grafik
Baham ko'rish
Klipbordga nusxa olish
2x+3=18
Tenglamaning ikkala tarafini 6 ga, 3,2 ning eng kichik karralisiga ko‘paytiring.
2x=18-3
Ikkala tarafdan 3 ni ayirish.
2x=15
15 olish uchun 18 dan 3 ni ayirish.
x=\frac{15}{2}
Ikki tarafini 2 ga bo‘ling.
Misollar
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