[(-6)*(-5+2)-(-3)]*(-4)+(4-9)= eching

$$[ ( - 6 ) \cdot ( - 5 + 2 ) - ( - 3 ) ] \cdot ( - 4 ) + ( 4 - 9 ) =$$

Baholash

$$-89$$

Yechim qadamlari

-3 olish uchun -5 va 2'ni qo'shing.

$$\left(-6\left(-3\right)-\left(-3\right)\right)\left(-4\right)+4-9$$

18 hosil qilish uchun -6 va -3 ni ko'paytirish.

$$\left(18-\left(-3\right)\right)\left(-4\right)+4-9$$

-3 ning teskarisi 3 ga teng.

$$\left(18+3\right)\left(-4\right)+4-9$$

21 olish uchun 18 va 3'ni qo'shing.

$$21\left(-4\right)+4-9$$

-84 hosil qilish uchun 21 va -4 ni ko'paytirish.

$$-84+4-9$$

-80 olish uchun -84 va 4'ni qo'shing.

$$-80-9$$

-89 olish uchun -80 dan 9 ni ayirish.

$$-89$$

Omil

$$-89$$