-4/8+3-(-6) eching

$$- \frac{ 4 }{ 8 } +3-(-6)$$

Baholash

$$\frac{17}{2}=8,5$$

Yechim qadamlari

\frac{4}{8} ulushini 4 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

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

3 ni \frac{6}{2} kasrga o‘giring.

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

-\frac{1}{2} va \frac{6}{2} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

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

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

$$\frac{5}{2}-\left(-6\right)$$

-6 ning teskarisi 6 ga teng.

$$\frac{5}{2}+6$$

6 ni \frac{12}{2} kasrga o‘giring.

$$\frac{5}{2}+\frac{12}{2}$$

\frac{5}{2} va \frac{12}{2} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$\frac{5+12}{2}$$

17 olish uchun 5 va 12'ni qo'shing.

$$\frac{17}{2}$$

Omil

$$\frac{17}{2} = 8\frac{1}{2} = 8,5$$