(7/-2)-(2/3)-(11/6)= eching

$$( 7 / - 2 ) - ( 2 / 3 ) - ( 11 / 6 ) =$$

Baholash

$$-6$$

Yechim qadamlari

\frac{7}{-2} kasri manfiy belgini olib tashlash bilan -\frac{7}{2} sifatida qayta yozilishi mumkin.

$$-\frac{7}{2}-\frac{2}{3}-\frac{11}{6}$$

2 va 3 ning eng kichik umumiy karralisi 6 ga teng. -\frac{7}{2} va \frac{2}{3} ni 6 maxraj bilan kasrlarga aylantirib oling.

$$-\frac{21}{6}-\frac{4}{6}-\frac{11}{6}$$

-\frac{21}{6} va \frac{4}{6} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$\frac{-21-4}{6}-\frac{11}{6}$$

-25 olish uchun -21 dan 4 ni ayirish.

$$-\frac{25}{6}-\frac{11}{6}$$

-\frac{25}{6} va \frac{11}{6} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$\frac{-25-11}{6}$$

-36 olish uchun -25 dan 11 ni ayirish.

$$\frac{-36}{6}$$

-6 ni olish uchun -36 ni 6 ga bo‘ling.

$$-6$$

Omil

$$-6$$