(5-8)=3/4(1-1k) eching

$$( 5 - 8 ) = \frac { 3 } { 4 } ( 1 - 1 k )$$

k uchun yechish

$$k=5$$

Chiziqli tenglamalarni yechish bo'yicha qadamlar

-3 olish uchun 5 dan 8 ni ayirish.

$$-3=\frac{3}{4}\left(1-k\right)$$

\frac{3}{4} ga 1-k ni ko'paytirish orqali distributiv xususiyatdan foydalanish.

$$-3=\frac{3}{4}+\frac{3}{4}\left(-1\right)k$$

-\frac{3}{4} hosil qilish uchun \frac{3}{4} va -1 ni ko'paytirish.

$$-3=\frac{3}{4}-\frac{3}{4}k$$

Tomonlarni almashtirib, barcha oʻzgaruvchi shartlar chap tomonga oʻtkazing.

$$\frac{3}{4}-\frac{3}{4}k=-3$$

Ikkala tarafdan \frac{3}{4} ni ayirish.

$$-\frac{3}{4}k=-3-\frac{3}{4}$$

-3 ni -\frac{12}{4} kasrga o‘giring.

$$-\frac{3}{4}k=-\frac{12}{4}-\frac{3}{4}$$

-\frac{12}{4} va \frac{3}{4} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$-\frac{3}{4}k=\frac{-12-3}{4}$$

-15 olish uchun -12 dan 3 ni ayirish.

$$-\frac{3}{4}k=-\frac{15}{4}$$

Ikki tarafini -\frac{4}{3} va teskari kasri -\frac{3}{4} ga ko‘paytiring.

$$k=-\frac{15}{4}\left(-\frac{4}{3}\right)$$

Suratni maxrajga va maxrajini suratga ko‘paytirish orqali -\frac{15}{4} ni -\frac{4}{3} ga ko‘paytiring.

$$k=\frac{-15\left(-4\right)}{4\times 3}$$

\frac{-15\left(-4\right)}{4\times 3} kasridagi ko‘paytirishlarni bajaring.

$$k=\frac{60}{12}$$

5 ni olish uchun 60 ni 12 ga bo‘ling.

$$k=5$$