y=-3/2x(-5)+5/2 eching

$$y = - \frac { 3 } { 2 } x ( - 5 ) + \frac { 5 } { 2 }$$

x uchun yechish

$$x=\frac{2y}{15}-\frac{1}{3}$$

Chiziqli tenglamalarni yechish bo'yicha qadamlar

\frac{15}{2} hosil qilish uchun -\frac{3}{2} va -5 ni ko'paytirish.

$$y=\frac{15}{2}x+\frac{5}{2}$$

Tomonlarni almashtirib, barcha oʻzgaruvchi shartlar chap tomonga oʻtkazing.

$$\frac{15}{2}x+\frac{5}{2}=y$$

Ikkala tarafdan \frac{5}{2} ni ayirish.

$$\frac{15}{2}x=y-\frac{5}{2}$$

Tenglamaning ikki tarafini \frac{15}{2} ga bo'lish, bu kasrni qaytarish orqali ikkala tarafga ko'paytirish bilan aynidir.

$$\frac{\frac{15}{2}x}{\frac{15}{2}}=\frac{y-\frac{5}{2}}{\frac{15}{2}}$$

\frac{15}{2} ga bo'lish \frac{15}{2} ga ko'paytirishni bekor qiladi.

$$x=\frac{y-\frac{5}{2}}{\frac{15}{2}}$$

y-\frac{5}{2} ni \frac{15}{2} ga bo'lish y-\frac{5}{2} ga k'paytirish \frac{15}{2} ga qaytarish.

$$x=\frac{2y}{15}-\frac{1}{3}$$

y uchun yechish

$$y=\frac{15x+5}{2}$$

Yechim qadamlari

\frac{15}{2} hosil qilish uchun -\frac{3}{2} va -5 ni ko'paytirish.

$$y=\frac{15}{2}x+\frac{5}{2}$$