2x+3=1/4 eching

$$2 x + 3 = \frac { 1 } { 4 }$$

x uchun yechish

$$x = -\frac{11}{8} = -1\frac{3}{8} = -1,375$$

Chiziqli tenglamalarni yechish bo'yicha qadamlar

Ikkala tarafdan 3 ni ayirish.

$$2x=\frac{1}{4}-3$$

3 ni \frac{12}{4} kasrga o‘giring.

$$2x=\frac{1}{4}-\frac{12}{4}$$

\frac{1}{4} va \frac{12}{4} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$2x=\frac{1-12}{4}$$

-11 olish uchun 1 dan 12 ni ayirish.

$$2x=-\frac{11}{4}$$

Ikki tarafini 2 ga bo‘ling.

$$x=\frac{-\frac{11}{4}}{2}$$

\frac{-\frac{11}{4}}{2} ni yagona kasrga aylantiring.

$$x=\frac{-11}{4\times 2}$$

8 hosil qilish uchun 4 va 2 ni ko'paytirish.

$$x=\frac{-11}{8}$$

\frac{-11}{8} kasri manfiy belgini olib tashlash bilan -\frac{11}{8} sifatida qayta yozilishi mumkin.

$$x=-\frac{11}{8}$$