x uchun yechish
x=13
Grafik
Baham ko'rish
Klipbordga nusxa olish
\frac{1}{7}x=\frac{8}{7}+\frac{5}{7}
\frac{5}{7} ni ikki tarafga qo’shing.
\frac{1}{7}x=\frac{8+5}{7}
\frac{8}{7} va \frac{5}{7} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.
\frac{1}{7}x=\frac{13}{7}
13 olish uchun 8 va 5'ni qo'shing.
x=\frac{13}{7}\times 7
Ikki tarafini 7 va teskari kasri \frac{1}{7} ga ko‘paytiring.
x=13
7 va 7 ni qisqartiring.
Misollar
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