5/2x+4=1/2+1/2x eching

$$\frac { 5 } { 2 } x + 4 = \frac { 1 } { 2 } + \frac { 1 } { 2 } x$$

x uchun yechish

$$x = -\frac{7}{4} = -1\frac{3}{4} = -1,75$$

Chiziqli tenglamalarni yechish bo'yicha qadamlar

Ikkala tarafdan \frac{1}{2}x ni ayirish.

$$\frac{5}{2}x+4-\frac{1}{2}x=\frac{1}{2}$$

2x ni olish uchun \frac{5}{2}x va -\frac{1}{2}x ni birlashtirish.

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

Ikkala tarafdan 4 ni ayirish.

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

4 ni \frac{8}{2} kasrga o‘giring.

$$2x=\frac{1}{2}-\frac{8}{2}$$

\frac{1}{2} va \frac{8}{2} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$2x=\frac{1-8}{2}$$

-7 olish uchun 1 dan 8 ni ayirish.

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

Ikki tarafini 2 ga bo‘ling.

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

\frac{-\frac{7}{2}}{2} ni yagona kasrga aylantiring.

$$x=\frac{-7}{2\times 2}$$

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

$$x=\frac{-7}{4}$$

\frac{-7}{4} kasri manfiy belgini olib tashlash bilan -\frac{7}{4} sifatida qayta yozilishi mumkin.

$$x=-\frac{7}{4}$$