((13.4*2-27.3):1/8-12):(-2) eching

$$( ( 13.4 \cdot 2 - 27.3 ) : \frac { 1 } { 8 } - 12 ) : ( - 2 )$$

Baholash

$$8$$

Yechim qadamlari

26,8 hosil qilish uchun 13,4 va 2 ni ko'paytirish.

$$\frac{\frac{26,8-27,3}{\frac{1}{8}}-12}{-2}$$

-0,5 olish uchun 26,8 dan 27,3 ni ayirish.

$$\frac{\frac{-0,5}{\frac{1}{8}}-12}{-2}$$

-0,5 ni \frac{1}{8} ga bo'lish -0,5 ga k'paytirish \frac{1}{8} ga qaytarish.

$$\frac{-0,5\times 8-12}{-2}$$

-4 hosil qilish uchun -0,5 va 8 ni ko'paytirish.

$$\frac{-4-12}{-2}$$

-16 olish uchun -4 dan 12 ni ayirish.

$$\frac{-16}{-2}$$

8 ni olish uchun -16 ni -2 ga bo‘ling.

$$8$$

Omil

$$2^{3}$$