(28+245+x/48+50+48+52)*01+8/10*015+15/30*075>05 eching

$$( \frac{ 28+245+x }{ 48+50+48+52 } ) \times 01+ \frac{ 8 }{ 10 } \times 015+ \frac{ 15 }{ 30 } \times 075 > 05$$

Baholash (complex solution)

Yechim qadamlari

273 olish uchun 28 va 245'ni qo'shing.

$$\frac{273+x}{48+50+48+52}\times 0\times 1+\frac{8}{10}\times 0\times 15+\frac{15}{30}\times 0\times 75>0\times 5$$

98 olish uchun 48 va 50'ni qo'shing.

$$\frac{273+x}{98+48+52}\times 0\times 1+\frac{8}{10}\times 0\times 15+\frac{15}{30}\times 0\times 75>0\times 5$$

146 olish uchun 98 va 48'ni qo'shing.

$$\frac{273+x}{146+52}\times 0\times 1+\frac{8}{10}\times 0\times 15+\frac{15}{30}\times 0\times 75>0\times 5$$

198 olish uchun 146 va 52'ni qo'shing.

$$\frac{273+x}{198}\times 0\times 1+\frac{8}{10}\times 0\times 15+\frac{15}{30}\times 0\times 75>0\times 5$$

0 hosil qilish uchun 0 va 1 ni ko'paytirish.

$$\frac{273+x}{198}\times 0+\frac{8}{10}\times 0\times 15+\frac{15}{30}\times 0\times 75>0\times 5$$

Har qanday sonni nolga ko‘paytirsangiz, nol chiqadi.

$$0+\frac{8}{10}\times 0\times 15+\frac{15}{30}\times 0\times 75>0\times 5$$

\frac{8}{10} ulushini 2 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$0+\frac{4}{5}\times 0\times 15+\frac{15}{30}\times 0\times 75>0\times 5$$

0 hosil qilish uchun \frac{4}{5} va 0 ni ko'paytirish.

$$0+0\times 15+\frac{15}{30}\times 0\times 75>0\times 5$$

0 hosil qilish uchun 0 va 15 ni ko'paytirish.

$$0+0+\frac{15}{30}\times 0\times 75>0\times 5$$

0 olish uchun 0 va 0'ni qo'shing.

$$\frac{15}{30}\times 0\times 75>0\times 5$$

\frac{15}{30} ulushini 15 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{1}{2}\times 0\times 75>0\times 5$$

0 hosil qilish uchun \frac{1}{2} va 0 ni ko'paytirish.

$$0\times 75>0\times 5$$

0 hosil qilish uchun 0 va 75 ni ko'paytirish.

$$0>0\times 5$$

0 hosil qilish uchun 0 va 5 ni ko'paytirish.

$$0>0$$

0 va 0 ni taqqoslang.

$$\text{false}$$