3(2x-1)-4(3x+2)+2/5(10x+15/2) eching | Microsoft math hal qiluvchi

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Veb-qidiruvdagi o'xshash muammolar

https://socratic.org/questions/how-do-you-simplify-4x-2-5x-10x-1-20x-2x-3-4x

https://socratic.org/questions/how-do-you-simplify-frac-4-3x-6-frac-5-4x-4-frac-2-5x-10

https://socratic.org/questions/how-do-you-solve-1-x-1-2-x-2-3-x-3-6-x-6

https://socratic.org/questions/how-do-you-simplify-frac-1-3-frac-4-3-x-frac-11-6-frac-9-4-2-x-frac-5-6

Baham ko'rish

Klipbordga nusxa olish

6x-3-4\left(3x+2\right)+\frac{2}{5}\left(10x+\frac{15}{2}\right)

3 ga 2x-1 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.

6x-3-12x-8+\frac{2}{5}\left(10x+\frac{15}{2}\right)

-4 ga 3x+2 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.

-6x-3-8+\frac{2}{5}\left(10x+\frac{15}{2}\right)

-6x ni olish uchun 6x va -12x ni birlashtirish.

-6x-11+\frac{2}{5}\left(10x+\frac{15}{2}\right)

-11 olish uchun -3 dan 8 ni ayirish.

-6x-11+\frac{2}{5}\times 10x+\frac{2}{5}\times \frac{15}{2}

\frac{2}{5} ga 10x+\frac{15}{2} ni ko'paytirish orqali distributiv xususiyatdan foydalanish.

-6x-11+\frac{2\times 10}{5}x+\frac{2}{5}\times \frac{15}{2}

\frac{2}{5}\times 10 ni yagona kasrga aylantiring.

-6x-11+\frac{20}{5}x+\frac{2}{5}\times \frac{15}{2}

20 hosil qilish uchun 2 va 10 ni ko'paytirish.

-6x-11+4x+\frac{2}{5}\times \frac{15}{2}

4 ni olish uchun 20 ni 5 ga bo‘ling.

-6x-11+4x+\frac{2\times 15}{5\times 2}

Suratni maxrajga va maxrajini suratga ko‘paytirish orqali \frac{2}{5} ni \frac{15}{2} ga ko‘paytiring.

-6x-11+4x+\frac{15}{5}

Surat va maxrajdagi ikkala 2 ni qisqartiring.

-6x-11+4x+3

3 ni olish uchun 15 ni 5 ga bo‘ling.

-2x-11+3

-2x ni olish uchun -6x va 4x ni birlashtirish.

-2x-8

-8 olish uchun -11 va 3'ni qo'shing.