y uchun yechish
y = \frac{72}{7} = 10\frac{2}{7} \approx 10,285714286
Grafik
Baham ko'rish
Klipbordga nusxa olish
\frac{1}{2}y-4-\frac{1}{9}y=0
Ikkala tarafdan \frac{1}{9}y ni ayirish.
\frac{7}{18}y-4=0
\frac{7}{18}y ni olish uchun \frac{1}{2}y va -\frac{1}{9}y ni birlashtirish.
\frac{7}{18}y=4
4 ni ikki tarafga qo’shing. Har qanday songa nolni qo‘shsangiz, o‘zi chiqadi.
y=4\times \frac{18}{7}
Ikki tarafini \frac{18}{7} va teskari kasri \frac{7}{18} ga ko‘paytiring.
y=\frac{4\times 18}{7}
4\times \frac{18}{7} ni yagona kasrga aylantiring.
y=\frac{72}{7}
72 hosil qilish uchun 4 va 18 ni ko'paytirish.
Misollar
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