quad(-6)*((-7)+3-(7+6-14))-7*3= eching

$$\quad ( - 6 ) \cdot ( ( - 7 ) + 3 - ( 7 + 6 - 14 ) ) - 7 \cdot 3 =$$

Baholash

$$-3$$

Yechim qadamlari

-4 olish uchun -7 va 3'ni qo'shing.

$$-6\left(-4-\left(7+6-14\right)\right)-7\times 3$$

13 olish uchun 7 va 6'ni qo'shing.

$$-6\left(-4-\left(13-14\right)\right)-7\times 3$$

-1 olish uchun 13 dan 14 ni ayirish.

$$-6\left(-4-\left(-1\right)\right)-7\times 3$$

-1 ning teskarisi 1 ga teng.

$$-6\left(-4+1\right)-7\times 3$$

-3 olish uchun -4 va 1'ni qo'shing.

$$-6\left(-3\right)-7\times 3$$

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

$$18-7\times 3$$

21 hosil qilish uchun 7 va 3 ni ko'paytirish.

$$18-21$$

-3 olish uchun 18 dan 21 ni ayirish.

$$-3$$

Omil

$$-3$$