4-[3-(2-y)]=2 eching

$$4 - [ 3 - ( 2 - y ) ] = 2$$

y uchun yechish

$$y=1$$

Chiziqli tenglamalarni yechish bo'yicha qadamlar

2-y teskarisini topish uchun har birining teskarisini toping.

$$4-\left(3-2-\left(-y\right)\right)=2$$

-y ning teskarisi y ga teng.

$$4-\left(3-2+y\right)=2$$

1 olish uchun 3 dan 2 ni ayirish.

$$4-\left(1+y\right)=2$$

1+y teskarisini topish uchun har birining teskarisini toping.

$$4-1-y=2$$

3 olish uchun 4 dan 1 ni ayirish.

$$3-y=2$$

Ikkala tarafdan 3 ni ayirish.

$$-y=2-3$$

-1 olish uchun 2 dan 3 ni ayirish.

$$-y=-1$$

Ikkala tarafini -1 ga ko‘paytiring.

$$y=1$$