09-70%*125X*63%div(30%*125X+5%*125X)= eching

$$09 - 70 \% \times 125 X \times 63 \% \div ( 30 \% \times 125 X + 5 \% \times 125 X ) =$$

Baholash

$$-\frac{63}{50}=-1,26$$

Yechim qadamlari

0 hosil qilish uchun 0 va 9 ni ko'paytirish.

$$0-\frac{\frac{70}{100}\times 125X\times \frac{63}{100}}{\frac{30}{100}\times 125X+\frac{5}{100}\times 125X}$$

\frac{70}{100} ulushini 10 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$0-\frac{\frac{7}{10}\times 125X\times \frac{63}{100}}{\frac{30}{100}\times 125X+\frac{5}{100}\times 125X}$$

\frac{7}{10}\times 125 ni yagona kasrga aylantiring.

$$0-\frac{\frac{7\times 125}{10}X\times \frac{63}{100}}{\frac{30}{100}\times 125X+\frac{5}{100}\times 125X}$$

875 hosil qilish uchun 7 va 125 ni ko'paytirish.

$$0-\frac{\frac{875}{10}X\times \frac{63}{100}}{\frac{30}{100}\times 125X+\frac{5}{100}\times 125X}$$

\frac{875}{10} ulushini 5 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$0-\frac{\frac{175}{2}X\times \frac{63}{100}}{\frac{30}{100}\times 125X+\frac{5}{100}\times 125X}$$

Suratni maxrajga va maxrajini suratga ko‘paytirish orqali \frac{175}{2} ni \frac{63}{100} ga ko‘paytiring.

$$0-\frac{\frac{175\times 63}{2\times 100}X}{\frac{30}{100}\times 125X+\frac{5}{100}\times 125X}$$

\frac{175\times 63}{2\times 100} kasridagi ko‘paytirishlarni bajaring.

$$0-\frac{\frac{11025}{200}X}{\frac{30}{100}\times 125X+\frac{5}{100}\times 125X}$$

\frac{11025}{200} ulushini 25 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$0-\frac{\frac{441}{8}X}{\frac{30}{100}\times 125X+\frac{5}{100}\times 125X}$$

\frac{30}{100} ulushini 10 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$0-\frac{\frac{441}{8}X}{\frac{3}{10}\times 125X+\frac{5}{100}\times 125X}$$

\frac{3}{10}\times 125 ni yagona kasrga aylantiring.

$$0-\frac{\frac{441}{8}X}{\frac{3\times 125}{10}X+\frac{5}{100}\times 125X}$$

375 hosil qilish uchun 3 va 125 ni ko'paytirish.

$$0-\frac{\frac{441}{8}X}{\frac{375}{10}X+\frac{5}{100}\times 125X}$$

\frac{375}{10} ulushini 5 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$0-\frac{\frac{441}{8}X}{\frac{75}{2}X+\frac{5}{100}\times 125X}$$

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

$$0-\frac{\frac{441}{8}X}{\frac{75}{2}X+\frac{1}{20}\times 125X}$$

\frac{125}{20} hosil qilish uchun \frac{1}{20} va 125 ni ko'paytirish.

$$0-\frac{\frac{441}{8}X}{\frac{75}{2}X+\frac{125}{20}X}$$

\frac{125}{20} ulushini 5 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$0-\frac{\frac{441}{8}X}{\frac{75}{2}X+\frac{25}{4}X}$$

\frac{175}{4}X ni olish uchun \frac{75}{2}X va \frac{25}{4}X ni birlashtirish.

$$0-\frac{\frac{441}{8}X}{\frac{175}{4}X}$$

Surat va maxrajdagi ikkala X ni qisqartiring.

$$0-\frac{\frac{441}{8}}{\frac{175}{4}}$$

\frac{441}{8} ni \frac{175}{4} ga bo'lish \frac{441}{8} ga k'paytirish \frac{175}{4} ga qaytarish.

$$0-\frac{441}{8}\times \frac{4}{175}$$

Suratni maxrajga va maxrajini suratga ko‘paytirish orqali \frac{441}{8} ni \frac{4}{175} ga ko‘paytiring.

$$0-\frac{441\times 4}{8\times 175}$$

\frac{441\times 4}{8\times 175} kasridagi ko‘paytirishlarni bajaring.

$$0-\frac{1764}{1400}$$

\frac{1764}{1400} ulushini 28 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$0-\frac{63}{50}$$

-\frac{63}{50} olish uchun 0 dan \frac{63}{50} ni ayirish.

$$-\frac{63}{50}$$

Omil

$$-\frac{63}{50} = -1\frac{13}{50} = -1,26$$