-31/2|-(-3)= eching

$$- 3 \frac { 1 } { 2 } | - ( - 3 ) =$$

Baholash

$$-\frac{21}{2}=-10,5$$

Yechim qadamlari

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

$$\left(-\frac{6+1}{2}\right)|-\left(-3\right)|$$

7 olish uchun 6 va 1'ni qo'shing.

$$-\frac{7}{2}|-\left(-3\right)|$$

-3 ning teskarisi 3 ga teng.

$$-\frac{7}{2}|3|$$

a haqiqiy sonining mutloq qiymati qachon a\geq 0 bo‘lganda, a yoki qachon a<0 bo‘lganda -a. 3 ning mutloq qiymati 3 ga teng.

$$-\frac{7}{2}\times 3$$

-\frac{7}{2}\times 3 ni yagona kasrga aylantiring.

$$\frac{-7\times 3}{2}$$

-21 hosil qilish uchun -7 va 3 ni ko'paytirish.

$$\frac{-21}{2}$$

\frac{-21}{2} kasri manfiy belgini olib tashlash bilan -\frac{21}{2} sifatida qayta yozilishi mumkin.

$$-\frac{21}{2}$$

Omil

$$-\frac{21}{2} = -10\frac{1}{2} = -10,5$$