-20+25*05-90*(25)/3 eching

$$\frac{ -20+25 \times 05-90 \times (25) }{ 3 }$$

Baholash

$$-\frac{2270}{3}\approx -756,666666667$$

Yechim qadamlari

0 hosil qilish uchun 25 va 0 ni ko'paytirish.

$$\frac{-20+0\times 5-90\times 25}{3}$$

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

$$\frac{-20+0-90\times 25}{3}$$

-20 olish uchun -20 va 0'ni qo'shing.

$$\frac{-20-90\times 25}{3}$$

2250 hosil qilish uchun 90 va 25 ni ko'paytirish.

$$\frac{-20-2250}{3}$$

-2270 olish uchun -20 dan 2250 ni ayirish.

$$\frac{-2270}{3}$$

\frac{-2270}{3} kasri manfiy belgini olib tashlash bilan -\frac{2270}{3} sifatida qayta yozilishi mumkin.

$$-\frac{2270}{3}$$

Omil

$$-\frac{2270}{3} = -756\frac{2}{3} = -756,6666666666666$$