x+x-1=1/2 eching

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

x uchun yechish

$$x=\frac{3}{4}=0,75$$

Chiziqli tenglamalarni yechish bo'yicha qadamlar

2x ni olish uchun x va x ni birlashtirish.

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

1 ni ikki tarafga qo’shing.

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

1 ni \frac{2}{2} kasrga o‘giring.

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

\frac{1}{2} va \frac{2}{2} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

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

3 olish uchun 1 va 2'ni qo'shing.

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

Ikki tarafini 2 ga bo‘ling.

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

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

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

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

$$x=\frac{3}{4}$$