-3=-7/8(-7)+c eching

$$- 3 = - 7 / 8 ( - 7 ) + c$$

c uchun yechish

$$c = -\frac{73}{8} = -9\frac{1}{8} = -9,125$$

Chiziqli tenglamalarni yechish bo'yicha qadamlar

-\frac{7}{8}\left(-7\right) ni yagona kasrga aylantiring.

$$-3=\frac{-7\left(-7\right)}{8}+c$$

49 hosil qilish uchun -7 va -7 ni ko'paytirish.

$$-3=\frac{49}{8}+c$$

Tomonlarni almashtirib, barcha oʻzgaruvchi shartlar chap tomonga oʻtkazing.

$$\frac{49}{8}+c=-3$$

Ikkala tarafdan \frac{49}{8} ni ayirish.

$$c=-3-\frac{49}{8}$$

-3 ni -\frac{24}{8} kasrga o‘giring.

$$c=-\frac{24}{8}-\frac{49}{8}$$

-\frac{24}{8} va \frac{49}{8} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$c=\frac{-24-49}{8}$$

-73 olish uchun -24 dan 49 ni ayirish.

$$c=-\frac{73}{8}$$