(5+2+3+2-10div2-8)*5/10 eching

$$\frac { ( 5 + 2 + 3 + 2 - 10 \div 2 - 8 ) \times 5 } { 10 }$$

Baholash

$$-\frac{1}{2}=-0,5$$

Yechim qadamlari

7 olish uchun 5 va 2'ni qo'shing.

$$\frac{\left(7+3+2-\frac{10}{2}-8\right)\times 5}{10}$$

10 olish uchun 7 va 3'ni qo'shing.

$$\frac{\left(10+2-\frac{10}{2}-8\right)\times 5}{10}$$

12 olish uchun 10 va 2'ni qo'shing.

$$\frac{\left(12-\frac{10}{2}-8\right)\times 5}{10}$$

5 ni olish uchun 10 ni 2 ga bo‘ling.

$$\frac{\left(12-5-8\right)\times 5}{10}$$

7 olish uchun 12 dan 5 ni ayirish.

$$\frac{\left(7-8\right)\times 5}{10}$$

-1 olish uchun 7 dan 8 ni ayirish.

$$\frac{-5}{10}$$

\frac{-5}{10} ulushini 5 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$-\frac{1}{2}$$

Omil

$$-\frac{1}{2} = -0,5$$