497-(-233/4+(187-2525))= eching

$$497-(- 23 \frac { 3 } { 4 } +(187-2525))=$$

Baholash

$$\frac{11435}{4}=2858,75$$

Yechim qadamlari

92 hosil qilish uchun 23 va 4 ni ko'paytirish.

$$497-\left(-\frac{92+3}{4}+187-2525\right)$$

95 olish uchun 92 va 3'ni qo'shing.

$$497-\left(-\frac{95}{4}+187-2525\right)$$

187 ni \frac{748}{4} kasrga o‘giring.

$$497-\left(-\frac{95}{4}+\frac{748}{4}-2525\right)$$

-\frac{95}{4} va \frac{748}{4} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$497-\left(\frac{-95+748}{4}-2525\right)$$

653 olish uchun -95 va 748'ni qo'shing.

$$497-\left(\frac{653}{4}-2525\right)$$

2525 ni \frac{10100}{4} kasrga o‘giring.

$$497-\left(\frac{653}{4}-\frac{10100}{4}\right)$$

\frac{653}{4} va \frac{10100}{4} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$497-\frac{653-10100}{4}$$

-9447 olish uchun 653 dan 10100 ni ayirish.

$$497-\left(-\frac{9447}{4}\right)$$

-\frac{9447}{4} ning teskarisi \frac{9447}{4} ga teng.

$$497+\frac{9447}{4}$$

497 ni \frac{1988}{4} kasrga o‘giring.

$$\frac{1988}{4}+\frac{9447}{4}$$

\frac{1988}{4} va \frac{9447}{4} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$\frac{1988+9447}{4}$$

11435 olish uchun 1988 va 9447'ni qo'shing.

$$\frac{11435}{4}$$

Omil

$$\frac{5 \cdot 2287}{2 ^ {2}} = 2858\frac{3}{4} = 2858,75$$