100-42*(325-175/(1387-137) eching

$$\frac{ 100-42 \times (325-175 }{ (1387-137) }$$

Baholash

$$\frac{2374}{25}=94,96$$

Yechim qadamlari

150 olish uchun 325 dan 175 ni ayirish.

$$100-\frac{42\times 150}{1387-137}$$

6300 hosil qilish uchun 42 va 150 ni ko'paytirish.

$$100-\frac{6300}{1387-137}$$

1250 olish uchun 1387 dan 137 ni ayirish.

$$100-\frac{6300}{1250}$$

\frac{6300}{1250} ulushini 50 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$100-\frac{126}{25}$$

100 ni \frac{2500}{25} kasrga o‘giring.

$$\frac{2500}{25}-\frac{126}{25}$$

\frac{2500}{25} va \frac{126}{25} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$\frac{2500-126}{25}$$

2374 olish uchun 2500 dan 126 ni ayirish.

$$\frac{2374}{25}$$

Omil

$$\frac{2 \cdot 1187}{5 ^ {2}} = 94\frac{24}{25} = 94,96$$