x uchun yechish
x = \frac{112}{5} = 22\frac{2}{5} = 22,4
Grafik
Baham ko'rish
Klipbordga nusxa olish
\frac{15}{8}x=42
\frac{15}{8}x ni olish uchun x va \frac{7}{8}x ni birlashtirish.
x=42\times \frac{8}{15}
Ikki tarafini \frac{8}{15} va teskari kasri \frac{15}{8} ga ko‘paytiring.
x=\frac{42\times 8}{15}
42\times \frac{8}{15} ni yagona kasrga aylantiring.
x=\frac{336}{15}
336 hosil qilish uchun 42 va 8 ni ko'paytirish.
x=\frac{112}{5}
\frac{336}{15} ulushini 3 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.
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