2(z-1)-5=3(3+z)+z eching

$$2 ( z - 1 ) - 5 = 3 ( 3 + z ) + z$$

z uchun yechish

$$z=-8$$

Chiziqli tenglamalarni yechish bo'yicha qadamlar

2 ga z-1 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.

$$2z-2-5=3\left(3+z\right)+z$$

-7 olish uchun -2 dan 5 ni ayirish.

$$2z-7=3\left(3+z\right)+z$$

3 ga 3+z ni ko'paytirish orqali distributiv xususiyatdan foydalanish.

$$2z-7=9+3z+z$$

4z ni olish uchun 3z va z ni birlashtirish.

$$2z-7=9+4z$$

Ikkala tarafdan 4z ni ayirish.

$$2z-7-4z=9$$

-2z ni olish uchun 2z va -4z ni birlashtirish.

$$-2z-7=9$$

7 ni ikki tarafga qo’shing.

$$-2z=9+7$$

16 olish uchun 9 va 7'ni qo'shing.

$$-2z=16$$

Ikki tarafini -2 ga bo‘ling.

$$z=\frac{16}{-2}$$

-8 ni olish uchun 16 ni -2 ga bo‘ling.

$$z=-8$$