x uchun yechish
x = \frac{7}{2} = 3\frac{1}{2} = 3,5
Grafik
Baham ko'rish
Klipbordga nusxa olish
\frac{30}{7}x=15
\frac{30}{7}x ni olish uchun 4x va \frac{2}{7}x ni birlashtirish.
x=15\times \frac{7}{30}
Ikki tarafini \frac{7}{30} va teskari kasri \frac{30}{7} ga ko‘paytiring.
x=\frac{15\times 7}{30}
15\times \frac{7}{30} ni yagona kasrga aylantiring.
x=\frac{105}{30}
105 hosil qilish uchun 15 va 7 ni ko'paytirish.
x=\frac{7}{2}
\frac{105}{30} ulushini 15 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.
Misollar
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