-13+(-5-5(-2-2(3-1)+(-7))-(-6+1-3))-5 eching

$$-13+(-5-5(-2-2(3-1)+(-7))-(-6+1-3))-5$$

Baholash

$$50$$

Yechim qadamlari

2 olish uchun 3 dan 1 ni ayirish.

$$-13+-5-5\left(-2-2\times 2-7\right)-\left(-6+1-3\right)-5$$

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

$$-13+-5-5\left(-2-4-7\right)-\left(-6+1-3\right)-5$$

-6 olish uchun -2 dan 4 ni ayirish.

$$-13+-5-5\left(-6-7\right)-\left(-6+1-3\right)-5$$

-13 olish uchun -6 dan 7 ni ayirish.

$$-13+-5-5\left(-13\right)-\left(-6+1-3\right)-5$$

-65 hosil qilish uchun 5 va -13 ni ko'paytirish.

$$-13+-5-\left(-65\right)-\left(-6+1-3\right)-5$$

-65 ning teskarisi 65 ga teng.

$$-13+-5+65-\left(-6+1-3\right)-5$$

60 olish uchun -5 va 65'ni qo'shing.

$$-13+60-\left(-6+1-3\right)-5$$

-5 olish uchun -6 va 1'ni qo'shing.

$$-13+60-\left(-5-3\right)-5$$

-8 olish uchun -5 dan 3 ni ayirish.

$$-13+60-\left(-8\right)-5$$

-8 ning teskarisi 8 ga teng.

$$-13+60+8-5$$

68 olish uchun 60 va 8'ni qo'shing.

$$-13+68-5$$

55 olish uchun -13 va 68'ni qo'shing.

$$55-5$$

50 olish uchun 55 dan 5 ni ayirish.

$$50$$

Omil

$$2\times 5^{2}$$