9+2(2+8)-5(1+2)+3(4+5)= eching

$$9 + 2 ( 2 + 8 ) - 5 ( 1 + 2 ) + 3 ( 4 + 5 ) =$$

Baholash

$$41$$

Yechim qadamlari

10 olish uchun 2 va 8'ni qo'shing.

$$9+2\times 10-5\left(1+2\right)+3\left(4+5\right)$$

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

$$9+20-5\left(1+2\right)+3\left(4+5\right)$$

29 olish uchun 9 va 20'ni qo'shing.

$$29-5\left(1+2\right)+3\left(4+5\right)$$

3 olish uchun 1 va 2'ni qo'shing.

$$29-5\times 3+3\left(4+5\right)$$

15 hosil qilish uchun 5 va 3 ni ko'paytirish.

$$29-15+3\left(4+5\right)$$

14 olish uchun 29 dan 15 ni ayirish.

$$14+3\left(4+5\right)$$

9 olish uchun 4 va 5'ni qo'shing.

$$14+3\times 9$$

27 hosil qilish uchun 3 va 9 ni ko'paytirish.

$$14+27$$

41 olish uchun 14 va 27'ni qo'shing.

$$41$$

Omil

$$41$$