frac{2-2sqrt{2}y}{2}+sqrt{2}y+y=sqrt{2}+3 eching

$$\frac { 2 - 2 \sqrt { 2 } y } { 2 } + \sqrt { 2 } y + y = \sqrt { 2 } + 3$$

y uchun yechish

$$y=\sqrt{2}+2\approx 3,414213562$$

Chiziqli tenglamalarni yechish bo'yicha qadamlar

Tenglamaning ikkala tarafini 2 ga ko'paytirish.

$$2-2\sqrt{2}y+2\sqrt{2}y+2y=2\sqrt{2}+6$$

0 ni olish uchun -2\sqrt{2}y va 2\sqrt{2}y ni birlashtirish.

$$2+2y=2\sqrt{2}+6$$

Ikkala tarafdan 2 ni ayirish.

$$2y=2\sqrt{2}+6-2$$

4 olish uchun 6 dan 2 ni ayirish.

$$2y=2\sqrt{2}+4$$

Ikki tarafini 2 ga bo‘ling.

$$\frac{2y}{2}=\frac{2\sqrt{2}+4}{2}$$

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

$$y=\frac{2\sqrt{2}+4}{2}$$

2\sqrt{2}+4 ni 2 ga bo'lish.

$$y=\sqrt{2}+2$$