(4-5*2)+3*[8-(6-9)*2]= eching

$$( 4 - 5 \cdot 2 ) + 3 \cdot [ 8 - ( 6 - 9 ) \cdot 2 ] =$$

Baholash

$$36$$

Yechim qadamlari

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

$$4-10+3\left(8-\left(6-9\right)\times 2\right)$$

-6 olish uchun 4 dan 10 ni ayirish.

$$-6+3\left(8-\left(6-9\right)\times 2\right)$$

-3 olish uchun 6 dan 9 ni ayirish.

$$-6+3\left(8-\left(-3\times 2\right)\right)$$

-6 hosil qilish uchun -3 va 2 ni ko'paytirish.

$$-6+3\left(8-\left(-6\right)\right)$$

-6 ning teskarisi 6 ga teng.

$$-6+3\left(8+6\right)$$

14 olish uchun 8 va 6'ni qo'shing.

$$-6+3\times 14$$

42 hosil qilish uchun 3 va 14 ni ko'paytirish.

$$-6+42$$

36 olish uchun -6 va 42'ni qo'shing.

$$36$$

Omil

$$2^{2}\times 3^{2}$$