B=(102/9+23/5)-62/9 eching

$$B = ( 10 \frac { 2 } { 9 } + 2 \frac { 3 } { 5 } ) - 6 \frac { 2 } { 9 }$$

B uchun yechish

$$B = \frac{33}{5} = 6\frac{3}{5} = 6,6$$

Chiziqli tenglamalarni yechish bo'yicha qadamlar

90 hosil qilish uchun 10 va 9 ni ko'paytirish.

$$B=\frac{90+2}{9}+\frac{2\times 5+3}{5}-\frac{6\times 9+2}{9}$$

92 olish uchun 90 va 2'ni qo'shing.

$$B=\frac{92}{9}+\frac{2\times 5+3}{5}-\frac{6\times 9+2}{9}$$

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

$$B=\frac{92}{9}+\frac{10+3}{5}-\frac{6\times 9+2}{9}$$

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

$$B=\frac{92}{9}+\frac{13}{5}-\frac{6\times 9+2}{9}$$

9 va 5 ning eng kichik umumiy karralisi 45 ga teng. \frac{92}{9} va \frac{13}{5} ni 45 maxraj bilan kasrlarga aylantirib oling.

$$B=\frac{460}{45}+\frac{117}{45}-\frac{6\times 9+2}{9}$$

\frac{460}{45} va \frac{117}{45} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$B=\frac{460+117}{45}-\frac{6\times 9+2}{9}$$

577 olish uchun 460 va 117'ni qo'shing.

$$B=\frac{577}{45}-\frac{6\times 9+2}{9}$$

54 hosil qilish uchun 6 va 9 ni ko'paytirish.

$$B=\frac{577}{45}-\frac{54+2}{9}$$

56 olish uchun 54 va 2'ni qo'shing.

$$B=\frac{577}{45}-\frac{56}{9}$$

45 va 9 ning eng kichik umumiy karralisi 45 ga teng. \frac{577}{45} va \frac{56}{9} ni 45 maxraj bilan kasrlarga aylantirib oling.

$$B=\frac{577}{45}-\frac{280}{45}$$

\frac{577}{45} va \frac{280}{45} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$B=\frac{577-280}{45}$$

297 olish uchun 577 dan 280 ni ayirish.

$$B=\frac{297}{45}$$

\frac{297}{45} ulushini 9 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$B=\frac{33}{5}$$

B'ni tayinlash

$$B≔\frac{33}{5}$$