x uchun yechish
x = \frac{19}{9} = 2\frac{1}{9} \approx 2,111111111
Grafik
Baham ko'rish
Klipbordga nusxa olish
x=\frac{16+3}{8}\left(3-x\right)
16 hosil qilish uchun 2 va 8 ni ko'paytirish.
x=\frac{19}{8}\left(3-x\right)
19 olish uchun 16 va 3'ni qo'shing.
x=\frac{19}{8}\times 3+\frac{19}{8}\left(-1\right)x
\frac{19}{8} ga 3-x ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
x=\frac{19\times 3}{8}+\frac{19}{8}\left(-1\right)x
\frac{19}{8}\times 3 ni yagona kasrga aylantiring.
x=\frac{57}{8}+\frac{19}{8}\left(-1\right)x
57 hosil qilish uchun 19 va 3 ni ko'paytirish.
x=\frac{57}{8}-\frac{19}{8}x
-\frac{19}{8} hosil qilish uchun \frac{19}{8} va -1 ni ko'paytirish.
x+\frac{19}{8}x=\frac{57}{8}
\frac{19}{8}x ni ikki tarafga qo’shing.
\frac{27}{8}x=\frac{57}{8}
\frac{27}{8}x ni olish uchun x va \frac{19}{8}x ni birlashtirish.
x=\frac{57}{8}\times \frac{8}{27}
Ikki tarafini \frac{8}{27} va teskari kasri \frac{27}{8} ga ko‘paytiring.
x=\frac{57\times 8}{8\times 27}
Suratni maxrajga va maxrajini suratga ko‘paytirish orqali \frac{57}{8} ni \frac{8}{27} ga ko‘paytiring.
x=\frac{57}{27}
Surat va maxrajdagi ikkala 8 ni qisqartiring.
x=\frac{19}{9}
\frac{57}{27} ulushini 3 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.
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