-(1-p)=-(2p-2) eching

$$- ( 1 - p ) = - ( 2 p - 2 )$$

p uchun yechish

$$p=1$$

Chiziqli tenglamalarni yechish bo'yicha qadamlar

1-p teskarisini topish uchun har birining teskarisini toping.

$$-1-\left(-p\right)=-\left(2p-2\right)$$

-p ning teskarisi p ga teng.

$$-1+p=-\left(2p-2\right)$$

2p-2 teskarisini topish uchun har birining teskarisini toping.

$$-1+p=-2p-\left(-2\right)$$

-2 ning teskarisi 2 ga teng.

$$-1+p=-2p+2$$

2p ni ikki tarafga qo’shing.

$$-1+p+2p=2$$

3p ni olish uchun p va 2p ni birlashtirish.

$$-1+3p=2$$

1 ni ikki tarafga qo’shing.

$$3p=2+1$$

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

$$3p=3$$

Ikki tarafini 3 ga bo‘ling.

$$p=\frac{3}{3}$$

1 ni olish uchun 3 ni 3 ga bo‘ling.

$$p=1$$