-6/7(2)+2 eching

$$- \frac { 6 } { 7 } ( 2 ) + 2$$

Baholash

$$\frac{2}{7}\approx 0,285714286$$

Yechim qadamlari

-\frac{6}{7}\times 2 ni yagona kasrga aylantiring.

$$\frac{-6\times 2}{7}+2$$

-12 hosil qilish uchun -6 va 2 ni ko'paytirish.

$$\frac{-12}{7}+2$$

\frac{-12}{7} kasri manfiy belgini olib tashlash bilan -\frac{12}{7} sifatida qayta yozilishi mumkin.

$$-\frac{12}{7}+2$$

2 ni \frac{14}{7} kasrga o‘giring.

$$-\frac{12}{7}+\frac{14}{7}$$

-\frac{12}{7} va \frac{14}{7} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$\frac{-12+14}{7}$$

2 olish uchun -12 va 14'ni qo'shing.

$$\frac{2}{7}$$

Omil

$$\frac{2}{7} = 0,2857142857142857$$