11*(x-2)=-3*(x-7)+3*(5x+9) eching

$$11 \cdot ( x - 2 ) = - 3 \cdot ( x - 7 ) + 3 \cdot ( 5 x + 9 )$$

x uchun yechish

$$x=-70$$

Chiziqli tenglamalarni yechish bo'yicha qadamlar

11 ga x-2 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.

$$11x-22=-3\left(x-7\right)+3\left(5x+9\right)$$

-3 ga x-7 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.

$$11x-22=-3x+21+3\left(5x+9\right)$$

3 ga 5x+9 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.

$$11x-22=-3x+21+15x+27$$

12x ni olish uchun -3x va 15x ni birlashtirish.

$$11x-22=12x+21+27$$

48 olish uchun 21 va 27'ni qo'shing.

$$11x-22=12x+48$$

Ikkala tarafdan 12x ni ayirish.

$$11x-22-12x=48$$

-x ni olish uchun 11x va -12x ni birlashtirish.

$$-x-22=48$$

22 ni ikki tarafga qo’shing.

$$-x=48+22$$

70 olish uchun 48 va 22'ni qo'shing.

$$-x=70$$

Ikkala tarafini -1 ga ko‘paytiring.

$$x=-70$$