-5*[(-8+6:2)*3(+20:(-5)+2)*(-2)]=8 eching

$$- 5 \cdot [ ( - 8 + 6 : 2 ) \cdot 3 ( + 20 : ( - 5 ) + 2 ) \cdot ( - 2 ) ] = 8$$

Tasdiqlamoq

Yechim qadamlari

3 ni olish uchun 6 ni 2 ga bo‘ling.

$$-5\left(-8+3\right)\times 3\left(\frac{20}{-5}+2\right)\left(-2\right)=8$$

-5 olish uchun -8 va 3'ni qo'shing.

$$-5\left(-5\right)\times 3\left(\frac{20}{-5}+2\right)\left(-2\right)=8$$

25 hosil qilish uchun -5 va -5 ni ko'paytirish.

$$25\times 3\left(\frac{20}{-5}+2\right)\left(-2\right)=8$$

75 hosil qilish uchun 25 va 3 ni ko'paytirish.

$$75\left(\frac{20}{-5}+2\right)\left(-2\right)=8$$

-4 ni olish uchun 20 ni -5 ga bo‘ling.

$$75\left(-4+2\right)\left(-2\right)=8$$

-2 olish uchun -4 va 2'ni qo'shing.

$$75\left(-2\right)\left(-2\right)=8$$

-150 hosil qilish uchun 75 va -2 ni ko'paytirish.

$$-150\left(-2\right)=8$$

300 hosil qilish uchun -150 va -2 ni ko'paytirish.

$$300=8$$

300 va 8 ni taqqoslang.

$$\text{false}$$