2x+y-2z=3 eching

$$2 x + y - 2 z = 3$$

x uchun yechish

$$x=-\frac{y}{2}+z+\frac{3}{2}$$

Chiziqli tenglamalarni yechish bo'yicha qadamlar

Ikkala tarafdan y ni ayirish.

$$2x-2z=3-y$$

2z ni ikki tarafga qo’shing.

$$2x=3-y+2z$$

Tenglama standart shaklda.

$$2x=3+2z-y$$

Ikki tarafini 2 ga bo‘ling.

$$\frac{2x}{2}=\frac{3+2z-y}{2}$$

2 ga bo'lish 2 ga ko'paytirishni bekor qiladi.

$$x=\frac{3+2z-y}{2}$$

3-y+2z ni 2 ga bo'lish.

$$x=-\frac{y}{2}+z+\frac{3}{2}$$

y uchun yechish

$$y=3+2z-2x$$

Yechim qadamlari

Ikkala tarafdan 2x ni ayirish.

$$y-2z=3-2x$$

2z ni ikki tarafga qo’shing.

$$y=3-2x+2z$$