x uchun yechish
x = \frac{183}{7} = 26\frac{1}{7} \approx 26,142857143
Grafik
Baham ko'rish
Klipbordga nusxa olish
5x-15=\frac{90}{7}\times 9
Ikkala tarafini 9 ga ko‘paytiring.
5x-15=\frac{90\times 9}{7}
\frac{90}{7}\times 9 ni yagona kasrga aylantiring.
5x-15=\frac{810}{7}
810 hosil qilish uchun 90 va 9 ni ko'paytirish.
5x=\frac{810}{7}+15
15 ni ikki tarafga qo’shing.
5x=\frac{810}{7}+\frac{105}{7}
15 ni \frac{105}{7} kasrga o‘giring.
5x=\frac{810+105}{7}
\frac{810}{7} va \frac{105}{7} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.
5x=\frac{915}{7}
915 olish uchun 810 va 105'ni qo'shing.
x=\frac{\frac{915}{7}}{5}
Ikki tarafini 5 ga bo‘ling.
x=\frac{915}{7\times 5}
\frac{\frac{915}{7}}{5} ni yagona kasrga aylantiring.
x=\frac{915}{35}
35 hosil qilish uchun 7 va 5 ni ko'paytirish.
x=\frac{183}{7}
\frac{915}{35} ulushini 5 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.
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