(-7*8)+((-12):(-6))-56/(-7*8)+(+6) eching

$$\frac { ( - 7 \cdot 8 ) + ( ( - 12 ) : ( - 6 ) ) - 56 } { ( - 7 \cdot 8 ) + ( + 6 ) }$$

Baholash

$$\frac{11}{5}=2,2$$

Yechim qadamlari

-56 hosil qilish uchun -7 va 8 ni ko'paytirish.

$$\frac{-56+\frac{-12}{-6}-56}{-7\times 8+6}$$

2 ni olish uchun -12 ni -6 ga bo‘ling.

$$\frac{-56+2-56}{-7\times 8+6}$$

-54 olish uchun -56 va 2'ni qo'shing.

$$\frac{-54-56}{-7\times 8+6}$$

-110 olish uchun -54 dan 56 ni ayirish.

$$\frac{-110}{-7\times 8+6}$$

-56 hosil qilish uchun -7 va 8 ni ko'paytirish.

$$\frac{-110}{-56+6}$$

-50 olish uchun -56 va 6'ni qo'shing.

$$\frac{-110}{-50}$$

\frac{-110}{-50} ulushini -10 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{11}{5}$$

Omil

$$\frac{11}{5} = 2\frac{1}{5} = 2,2$$