3x+5/2=7 eching

$$3 x + \frac { 5 } { 2 } = 7$$

x uchun yechish

$$x = \frac{3}{2} = 1\frac{1}{2} = 1,5$$

Chiziqli tenglamalarni yechish bo'yicha qadamlar

Ikkala tarafdan \frac{5}{2} ni ayirish.

$$3x=7-\frac{5}{2}$$

7 ni \frac{14}{2} kasrga o‘giring.

$$3x=\frac{14}{2}-\frac{5}{2}$$

\frac{14}{2} va \frac{5}{2} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$3x=\frac{14-5}{2}$$

9 olish uchun 14 dan 5 ni ayirish.

$$3x=\frac{9}{2}$$

Ikki tarafini 3 ga bo‘ling.

$$x=\frac{\frac{9}{2}}{3}$$

\frac{\frac{9}{2}}{3} ni yagona kasrga aylantiring.

$$x=\frac{9}{2\times 3}$$

6 hosil qilish uchun 2 va 3 ni ko'paytirish.

$$x=\frac{9}{6}$$

\frac{9}{6} ulushini 3 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$x=\frac{3}{2}$$