x uchun yechish
x = \frac{21}{2} = 10\frac{1}{2} = 10,5
Grafik
Baham ko'rish
Klipbordga nusxa olish
\frac{2}{3}x=12-5
Ikkala tarafdan 5 ni ayirish.
\frac{2}{3}x=7
7 olish uchun 12 dan 5 ni ayirish.
x=7\times \frac{3}{2}
Ikki tarafini \frac{3}{2} va teskari kasri \frac{2}{3} ga ko‘paytiring.
x=\frac{7\times 3}{2}
7\times \frac{3}{2} ni yagona kasrga aylantiring.
x=\frac{21}{2}
21 hosil qilish uchun 7 va 3 ni ko'paytirish.
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