x+x*5%+(x*5%)*6%=28200000 eching

$$x+x \times 5 \% +(x \times 5 \% ) \times 6 \% =28200000$$

x uchun yechish

$$x = \frac{9400000000}{351} = 26780626\frac{274}{351} \approx 26780626,780626781$$

Chiziqli tenglamalarni yechish bo'yicha qadamlar

\frac{5}{100} ulushini 5 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$x+x\times \frac{1}{20}+x\times \frac{5}{100}\times \frac{6}{100}=28200000$$

\frac{21}{20}x ni olish uchun x va x\times \frac{1}{20} ni birlashtirish.

$$\frac{21}{20}x+x\times \frac{5}{100}\times \frac{6}{100}=28200000$$

\frac{5}{100} ulushini 5 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{21}{20}x+x\times \frac{1}{20}\times \frac{6}{100}=28200000$$

\frac{6}{100} ulushini 2 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{21}{20}x+x\times \frac{1}{20}\times \frac{3}{50}=28200000$$

Suratni maxrajga va maxrajini suratga ko‘paytirish orqali \frac{1}{20} ni \frac{3}{50} ga ko‘paytiring.

$$\frac{21}{20}x+x\times \frac{1\times 3}{20\times 50}=28200000$$

\frac{1\times 3}{20\times 50} kasridagi ko‘paytirishlarni bajaring.

$$\frac{21}{20}x+x\times \frac{3}{1000}=28200000$$

\frac{1053}{1000}x ni olish uchun \frac{21}{20}x va x\times \frac{3}{1000} ni birlashtirish.

$$\frac{1053}{1000}x=28200000$$

Ikki tarafini \frac{1000}{1053} va teskari kasri \frac{1053}{1000} ga ko‘paytiring.

$$x=28200000\times \frac{1000}{1053}$$

28200000\times \frac{1000}{1053} ni yagona kasrga aylantiring.

$$x=\frac{28200000\times 1000}{1053}$$

28200000000 hosil qilish uchun 28200000 va 1000 ni ko'paytirish.

$$x=\frac{28200000000}{1053}$$

\frac{28200000000}{1053} ulushini 3 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$x=\frac{9400000000}{351}$$