x uchun yechish
x = \frac{25}{11} = 2\frac{3}{11} \approx 2,272727273
Grafik
Baham ko'rish
Klipbordga nusxa olish
x=\frac{8+1}{8}-\frac{3}{8}x+2
8 hosil qilish uchun 1 va 8 ni ko'paytirish.
x=\frac{9}{8}-\frac{3}{8}x+2
9 olish uchun 8 va 1'ni qo'shing.
x=\frac{9}{8}-\frac{3}{8}x+\frac{16}{8}
2 ni \frac{16}{8} kasrga o‘giring.
x=\frac{9+16}{8}-\frac{3}{8}x
\frac{9}{8} va \frac{16}{8} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.
x=\frac{25}{8}-\frac{3}{8}x
25 olish uchun 9 va 16'ni qo'shing.
x+\frac{3}{8}x=\frac{25}{8}
\frac{3}{8}x ni ikki tarafga qo’shing.
\frac{11}{8}x=\frac{25}{8}
\frac{11}{8}x ni olish uchun x va \frac{3}{8}x ni birlashtirish.
x=\frac{25}{8}\times \frac{8}{11}
Ikki tarafini \frac{8}{11} va teskari kasri \frac{11}{8} ga ko‘paytiring.
x=\frac{25\times 8}{8\times 11}
Suratni maxrajga va maxrajini suratga ko‘paytirish orqali \frac{25}{8} ni \frac{8}{11} ga ko‘paytiring.
x=\frac{25}{11}
Surat va maxrajdagi ikkala 8 ni qisqartiring.
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