-6left(-a+8b-7c/4right) eching

$$-6 \left( -a+8b-7 \frac{ c }{ 4 } \right)$$

Baholash

$$\frac{21c}{2}+6a-48b$$

Qisqa yechim qadamlari

7\times \frac{c}{4} ni yagona kasrga aylantiring.

$$-6\left(-a+8b-\frac{7c}{4}\right)$$

Ifodalarni qo‘shish yoki ayirish uchun ularni yoyib, maxrajlarini bir xil qiling. -a+8b ni \frac{4}{4} marotabaga ko'paytirish.

$$-6\left(\frac{4\left(-a+8b\right)}{4}-\frac{7c}{4}\right)$$

\frac{4\left(-a+8b\right)}{4} va \frac{7c}{4} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$-6\times \frac{4\left(-a+8b\right)-7c}{4}$$

4\left(-a+8b\right)-7c ichidagi ko‘paytirishlarni bajaring.

$$-6\times \frac{-4a+32b-7c}{4}$$

-6\times \frac{-4a+32b-7c}{4} ni yagona kasrga aylantiring.

$$\frac{-6\left(-4a+32b-7c\right)}{4}$$

-\frac{3}{2}\left(-4a+32b-7c\right) ni olish uchun -6\left(-4a+32b-7c\right) ni 4 ga bo‘ling.

$$-\frac{3}{2}\left(-4a+32b-7c\right)$$

-\frac{3}{2} ga -4a+32b-7c ni ko'paytirish orqali distributiv xususiyatdan foydalanish.

$$-\frac{3}{2}\left(-4\right)a-\frac{3}{2}\times 32b-\frac{3}{2}\left(-7\right)c$$

-\frac{3}{2}\left(-4\right) ni yagona kasrga aylantiring.

$$\frac{-3\left(-4\right)}{2}a-\frac{3}{2}\times 32b-\frac{3}{2}\left(-7\right)c$$

12 hosil qilish uchun -3 va -4 ni ko'paytirish.

$$\frac{12}{2}a-\frac{3}{2}\times 32b-\frac{3}{2}\left(-7\right)c$$

6 ni olish uchun 12 ni 2 ga bo‘ling.

$$6a-\frac{3}{2}\times 32b-\frac{3}{2}\left(-7\right)c$$

-\frac{3}{2}\times 32 ni yagona kasrga aylantiring.

$$6a+\frac{-3\times 32}{2}b-\frac{3}{2}\left(-7\right)c$$

-96 hosil qilish uchun -3 va 32 ni ko'paytirish.

$$6a+\frac{-96}{2}b-\frac{3}{2}\left(-7\right)c$$

-48 ni olish uchun -96 ni 2 ga bo‘ling.

$$6a-48b-\frac{3}{2}\left(-7\right)c$$

-\frac{3}{2}\left(-7\right) ni yagona kasrga aylantiring.

$$6a-48b+\frac{-3\left(-7\right)}{2}c$$

21 hosil qilish uchun -3 va -7 ni ko'paytirish.

$$6a-48b+\frac{21}{2}c$$

Kengaytirish

$$\frac{21c}{2}+6a-48b$$

Qisqa yechim qadamlari

7\times \frac{c}{4} ni yagona kasrga aylantiring.

$$-6\left(-a+8b-\frac{7c}{4}\right)$$

Ifodalarni qo‘shish yoki ayirish uchun ularni yoyib, maxrajlarini bir xil qiling. -a+8b ni \frac{4}{4} marotabaga ko'paytirish.

$$-6\left(\frac{4\left(-a+8b\right)}{4}-\frac{7c}{4}\right)$$

\frac{4\left(-a+8b\right)}{4} va \frac{7c}{4} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$-6\times \frac{4\left(-a+8b\right)-7c}{4}$$

4\left(-a+8b\right)-7c ichidagi ko‘paytirishlarni bajaring.

$$-6\times \frac{-4a+32b-7c}{4}$$

-6\times \frac{-4a+32b-7c}{4} ni yagona kasrga aylantiring.

$$\frac{-6\left(-4a+32b-7c\right)}{4}$$

-\frac{3}{2}\left(-4a+32b-7c\right) ni olish uchun -6\left(-4a+32b-7c\right) ni 4 ga bo‘ling.

$$-\frac{3}{2}\left(-4a+32b-7c\right)$$

-\frac{3}{2} ga -4a+32b-7c ni ko'paytirish orqali distributiv xususiyatdan foydalanish.

$$-\frac{3}{2}\left(-4\right)a-\frac{3}{2}\times 32b-\frac{3}{2}\left(-7\right)c$$

-\frac{3}{2}\left(-4\right) ni yagona kasrga aylantiring.

$$\frac{-3\left(-4\right)}{2}a-\frac{3}{2}\times 32b-\frac{3}{2}\left(-7\right)c$$

12 hosil qilish uchun -3 va -4 ni ko'paytirish.

$$\frac{12}{2}a-\frac{3}{2}\times 32b-\frac{3}{2}\left(-7\right)c$$

6 ni olish uchun 12 ni 2 ga bo‘ling.

$$6a-\frac{3}{2}\times 32b-\frac{3}{2}\left(-7\right)c$$

-\frac{3}{2}\times 32 ni yagona kasrga aylantiring.

$$6a+\frac{-3\times 32}{2}b-\frac{3}{2}\left(-7\right)c$$

-96 hosil qilish uchun -3 va 32 ni ko'paytirish.

$$6a+\frac{-96}{2}b-\frac{3}{2}\left(-7\right)c$$

-48 ni olish uchun -96 ni 2 ga bo‘ling.

$$6a-48b-\frac{3}{2}\left(-7\right)c$$

-\frac{3}{2}\left(-7\right) ni yagona kasrga aylantiring.

$$6a-48b+\frac{-3\left(-7\right)}{2}c$$

21 hosil qilish uchun -3 va -7 ni ko'paytirish.

$$6a-48b+\frac{21}{2}c$$