(12*4)-44*45+(45*60)div12-12 eching

$$(12 \times 4)-44 \times 45+(45 \times 60) \div 12-12$$

Baholash

$$-1719$$

Yechim qadamlari

48 hosil qilish uchun 12 va 4 ni ko'paytirish.

$$48-44\times 45+\frac{45\times 60}{12}-12$$

1980 hosil qilish uchun 44 va 45 ni ko'paytirish.

$$48-1980+\frac{45\times 60}{12}-12$$

-1932 olish uchun 48 dan 1980 ni ayirish.

$$-1932+\frac{45\times 60}{12}-12$$

2700 hosil qilish uchun 45 va 60 ni ko'paytirish.

$$-1932+\frac{2700}{12}-12$$

225 ni olish uchun 2700 ni 12 ga bo‘ling.

$$-1932+225-12$$

-1707 olish uchun -1932 va 225'ni qo'shing.

$$-1707-12$$

-1719 olish uchun -1707 dan 12 ni ayirish.

$$-1719$$

Omil

$$-1719$$