2pi+x/x=pi-x/x eching

$$\frac{ 2 \pi +x }{ x } = \frac{ \pi -x }{ x }$$

x uchun yechish

$$x = -\frac{\pi}{2} \approx -1,570796327$$

Chiziqli tenglamalarni yechish bo'yicha qadamlar

x qiymati 0 teng bo‘lmaydi, chunki nolga bo‘lish mumkin emas. Tenglamaning ikkala tarafini x ga ko'paytirish.

$$2\pi +x=\pi -x$$

x ni ikki tarafga qo’shing.

$$2\pi +x+x=\pi$$

2x ni olish uchun x va x ni birlashtirish.

$$2\pi +2x=\pi$$

Ikkala tarafdan 2\pi ni ayirish.

$$2x=\pi -2\pi$$

-\pi ni olish uchun \pi va -2\pi ni birlashtirish.

$$2x=-\pi$$

Ikki tarafini 2 ga bo‘ling.

$$\frac{2x}{2}=-\frac{\pi }{2}$$

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

$$x=-\frac{\pi }{2}$$

x qiymati 0 teng bo‘lmaydi.

$$x=-\frac{\pi }{2}\text{, }x\neq 0$$