v^2=9-10x eching

$$v ^ { 2 } = 9 - 10 x$$

x uchun yechish

$$x=\frac{9-v^{2}}{10}$$

Chiziqli tenglamalarni yechish bo'yicha qadamlar

Tomonlarni almashtirib, barcha oʻzgaruvchi shartlar chap tomonga oʻtkazing.

$$9-10x=v^{2}$$

Ikkala tarafdan 9 ni ayirish.

$$-10x=v^{2}-9$$

Ikki tarafini -10 ga bo‘ling.

$$\frac{-10x}{-10}=\frac{v^{2}-9}{-10}$$

-10 ga bo'lish -10 ga ko'paytirishni bekor qiladi.

$$x=\frac{v^{2}-9}{-10}$$

v^{2}-9 ni -10 ga bo'lish.

$$x=\frac{9-v^{2}}{10}$$

v uchun yechish (complex solution)

$$v=-\sqrt{9-10x}$$

$$v=\sqrt{9-10x}$$

v uchun yechish

$$v=\sqrt{9-10x}$$

$$v=-\sqrt{9-10x}\text{, }x\leq \frac{9}{10}$$