(2*5-(1*381*1917)*1000/1917 eching

$$\frac { ( 2 \cdot 5 - ( 1 \cdot 381 \times 1917 ) \times 1000 } { 1917 }$$

Baholash

$$-\frac{730376990}{1917}\approx -380999,994783516$$

Yechim qadamlari

10 hosil qilish uchun 2 va 5 ni ko'paytirish.

$$\frac{10-1\times 381\times 1917\times 1000}{1917}$$

381 hosil qilish uchun 1 va 381 ni ko'paytirish.

$$\frac{10-381\times 1917\times 1000}{1917}$$

730377 hosil qilish uchun 381 va 1917 ni ko'paytirish.

$$\frac{10-730377\times 1000}{1917}$$

730377000 hosil qilish uchun 730377 va 1000 ni ko'paytirish.

$$\frac{10-730377000}{1917}$$

-730376990 olish uchun 10 dan 730377000 ni ayirish.

$$\frac{-730376990}{1917}$$

\frac{-730376990}{1917} kasri manfiy belgini olib tashlash bilan -\frac{730376990}{1917} sifatida qayta yozilishi mumkin.

$$-\frac{730376990}{1917}$$

Omil

$$-\frac{730376990}{1917} = -380999\frac{1907}{1917} = -380999,9947835159$$