2*2-2*5/3*6-4*5 eching

$$\frac { 2 \cdot 2 - 2 \cdot 5 } { 3 \cdot 6 - 4 \cdot 5 }$$

Baholash

$$3$$

Yechim qadamlari

4 hosil qilish uchun 2 va 2 ni ko'paytirish.

$$\frac{4-2\times 5}{3\times 6-4\times 5}$$

10 hosil qilish uchun 2 va 5 ni ko'paytirish.

$$\frac{4-10}{3\times 6-4\times 5}$$

-6 olish uchun 4 dan 10 ni ayirish.

$$\frac{-6}{3\times 6-4\times 5}$$

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

$$\frac{-6}{18-4\times 5}$$

20 hosil qilish uchun 4 va 5 ni ko'paytirish.

$$\frac{-6}{18-20}$$

-2 olish uchun 18 dan 20 ni ayirish.

$$\frac{-6}{-2}$$

3 ni olish uchun -6 ni -2 ga bo‘ling.

$$3$$

Omil

$$3$$