90/5/frac{5{6}}=100/n eching

$$\frac { \frac { 90 } { 5 } } { \frac { 5 } { 6 } } = \frac { 100 } { n }$$

n uchun yechish

$$n = \frac{125}{27} = 4\frac{17}{27} \approx 4,62962963$$

Chiziqli tenglamalarni yechish bo'yicha qadamlar

n qiymati 0 teng bo‘lmaydi, chunki nolga bo‘lish mumkin emas. Tenglamaning ikkala tarafini n ga ko'paytirish.

$$n\times \frac{\frac{90}{5}}{\frac{5}{6}}=100$$

18 ni olish uchun 90 ni 5 ga bo‘ling.

$$n\times \frac{18}{\frac{5}{6}}=100$$

18 ni \frac{5}{6} ga bo'lish 18 ga k'paytirish \frac{5}{6} ga qaytarish.

$$n\times 18\times \frac{6}{5}=100$$

18\times \frac{6}{5} ni yagona kasrga aylantiring.

$$n\times \frac{18\times 6}{5}=100$$

108 hosil qilish uchun 18 va 6 ni ko'paytirish.

$$n\times \frac{108}{5}=100$$

Ikki tarafini \frac{5}{108} va teskari kasri \frac{108}{5} ga ko‘paytiring.

$$n=100\times \frac{5}{108}$$

100\times \frac{5}{108} ni yagona kasrga aylantiring.

$$n=\frac{100\times 5}{108}$$

500 hosil qilish uchun 100 va 5 ni ko'paytirish.

$$n=\frac{500}{108}$$

\frac{500}{108} ulushini 4 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$n=\frac{125}{27}$$