3x-2y=123 eching

$$3 x - 2 y = 123$$

x uchun yechish

$$x=\frac{2y}{3}+41$$

Chiziqli tenglamalarni yechish bo'yicha qadamlar

2y ni ikki tarafga qo’shing.

$$3x=123+2y$$

Tenglama standart shaklda.

$$3x=2y+123$$

Ikki tarafini 3 ga bo‘ling.

$$\frac{3x}{3}=\frac{2y+123}{3}$$

3 ga bo'lish 3 ga ko'paytirishni bekor qiladi.

$$x=\frac{2y+123}{3}$$

123+2y ni 3 ga bo'lish.

$$x=\frac{2y}{3}+41$$

y uchun yechish

$$y=\frac{3\left(x-41\right)}{2}$$

Chiziqli tenglamalarni yechish bo'yicha qadamlar

Ikkala tarafdan 3x ni ayirish.

$$-2y=123-3x$$

Ikki tarafini -2 ga bo‘ling.

$$\frac{-2y}{-2}=\frac{123-3x}{-2}$$

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

$$y=\frac{123-3x}{-2}$$

123-3x ni -2 ga bo'lish.

$$y=\frac{3x-123}{2}$$