1100%x+1500%(x+900)=213 eching

$$1100 \% x + 1500 \% ( x + 900 ) = 213$$

x uchun yechish

$$x = -\frac{13287}{26} = -511\frac{1}{26} \approx -511,038461538$$

Chiziqli tenglamalarni yechish bo'yicha qadamlar

11 ni olish uchun 1100 ni 100 ga bo‘ling.

$$11x+\frac{1500}{100}\left(x+900\right)=213$$

15 ni olish uchun 1500 ni 100 ga bo‘ling.

$$11x+15\left(x+900\right)=213$$

15 ga x+900 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.

$$11x+15x+13500=213$$

26x ni olish uchun 11x va 15x ni birlashtirish.

$$26x+13500=213$$

Ikkala tarafdan 13500 ni ayirish.

$$26x=213-13500$$

-13287 olish uchun 213 dan 13500 ni ayirish.

$$26x=-13287$$

Ikki tarafini 26 ga bo‘ling.

$$x=\frac{-13287}{26}$$

\frac{-13287}{26} kasri manfiy belgini olib tashlash bilan -\frac{13287}{26} sifatida qayta yozilishi mumkin.

$$x=-\frac{13287}{26}$$