66/11-42= eching

$$6 \frac { 6 } { 11 } - 42 =$$

Baholash

$$-\frac{390}{11}\approx -35,454545455$$

Yechim qadamlari

66 hosil qilish uchun 6 va 11 ni ko'paytirish.

$$\frac{66+6}{11}-42$$

72 olish uchun 66 va 6'ni qo'shing.

$$\frac{72}{11}-42$$

42 ni \frac{462}{11} kasrga o‘giring.

$$\frac{72}{11}-\frac{462}{11}$$

\frac{72}{11} va \frac{462}{11} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$\frac{72-462}{11}$$

-390 olish uchun 72 dan 462 ni ayirish.

$$-\frac{390}{11}$$

Omil

$$-\frac{390}{11} = -35\frac{5}{11} = -35,45454545454545$$