5-{2x-3(a+b)}-{8x-(15a-10b)} eching | Microsoft math hal qiluvchi

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Kengaytirish

Grafik

Viktorina

Algebra

5xshash muammolar:

Veb-qidiruvdagi o'xshash muammolar

https://socratic.org/questions/how-do-you-solve-15x-6x-2-3x-9x-5-2x-36

https://socratic.org/questions/determine-the-numbers-a-b-and-c-so-that-the-polynomials-x-5-and-a-x-2-x-3-b-x-1-

https://www.tiger-algebra.com/drill/4(x2-x)_5-2x(x-3)_x2(6_x)/

Baham ko'rish

Klipbordga nusxa olish

5-\left(2x-3a-3b\right)-\left(8x-\left(15a-10b\right)\right)

-3 ga a+b ni ko'paytirish orqali distributiv xususiyatdan foydalanish.

5-2x-\left(-3a\right)-\left(-3b\right)-\left(8x-\left(15a-10b\right)\right)

2x-3a-3b teskarisini topish uchun har birining teskarisini toping.

5-2x+3a-\left(-3b\right)-\left(8x-\left(15a-10b\right)\right)

-3a ning teskarisi 3a ga teng.

5-2x+3a+3b-\left(8x-\left(15a-10b\right)\right)

-3b ning teskarisi 3b ga teng.

5-2x+3a+3b-\left(8x-15a-\left(-10b\right)\right)

15a-10b teskarisini topish uchun har birining teskarisini toping.

5-2x+3a+3b-\left(8x-15a+10b\right)

-10b ning teskarisi 10b ga teng.

5-2x+3a+3b-8x-\left(-15a\right)-10b

8x-15a+10b teskarisini topish uchun har birining teskarisini toping.

5-10x+3a+3b-\left(-15a\right)-10b

-10x ni olish uchun -2x va -8x ni birlashtirish.

5-10x+3a+3b+15a-10b

-15a ning teskarisi 15a ga teng.

5-10x+18a+3b-10b

18a ni olish uchun 3a va 15a ni birlashtirish.

5-10x+18a-7b

-7b ni olish uchun 3b va -10b ni birlashtirish.