x uchun yechish
x = \frac{25}{2} = 12\frac{1}{2} = 12,5
Grafik
Baham ko'rish
Klipbordga nusxa olish
\frac{2}{5}x=4+1
1 ni ikki tarafga qo’shing.
\frac{2}{5}x=5
5 olish uchun 4 va 1'ni qo'shing.
x=5\times \frac{5}{2}
Ikki tarafini \frac{5}{2} va teskari kasri \frac{2}{5} ga ko‘paytiring.
x=\frac{5\times 5}{2}
5\times \frac{5}{2} ni yagona kasrga aylantiring.
x=\frac{25}{2}
25 hosil qilish uchun 5 va 5 ni ko'paytirish.
Misollar
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