Baholash
9a-16b+21c-39
Kengaytirish
9a-16b+21c-39
Baham ko'rish
Klipbordga nusxa olish
7a-4b+3c-18-8a-7b-\left(-8c\right)-6+5\left(2a-b+2c-3\right)
8a+7b-8c+6 teskarisini topish uchun har birining teskarisini toping.
7a-4b+3c-18-8a-7b+8c-6+5\left(2a-b+2c-3\right)
-8c ning teskarisi 8c ga teng.
-a-4b+3c-18-7b+8c-6+5\left(2a-b+2c-3\right)
-a ni olish uchun 7a va -8a ni birlashtirish.
-a-11b+3c-18+8c-6+5\left(2a-b+2c-3\right)
-11b ni olish uchun -4b va -7b ni birlashtirish.
-a-11b+11c-18-6+5\left(2a-b+2c-3\right)
11c ni olish uchun 3c va 8c ni birlashtirish.
-a-11b+11c-24+5\left(2a-b+2c-3\right)
-24 olish uchun -18 dan 6 ni ayirish.
-a-11b+11c-24+10a-5b+10c-15
5 ga 2a-b+2c-3 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
9a-11b+11c-24-5b+10c-15
9a ni olish uchun -a va 10a ni birlashtirish.
9a-16b+11c-24+10c-15
-16b ni olish uchun -11b va -5b ni birlashtirish.
9a-16b+21c-24-15
21c ni olish uchun 11c va 10c ni birlashtirish.
9a-16b+21c-39
-39 olish uchun -24 dan 15 ni ayirish.
7a-4b+3c-18-8a-7b-\left(-8c\right)-6+5\left(2a-b+2c-3\right)
8a+7b-8c+6 teskarisini topish uchun har birining teskarisini toping.
7a-4b+3c-18-8a-7b+8c-6+5\left(2a-b+2c-3\right)
-8c ning teskarisi 8c ga teng.
-a-4b+3c-18-7b+8c-6+5\left(2a-b+2c-3\right)
-a ni olish uchun 7a va -8a ni birlashtirish.
-a-11b+3c-18+8c-6+5\left(2a-b+2c-3\right)
-11b ni olish uchun -4b va -7b ni birlashtirish.
-a-11b+11c-18-6+5\left(2a-b+2c-3\right)
11c ni olish uchun 3c va 8c ni birlashtirish.
-a-11b+11c-24+5\left(2a-b+2c-3\right)
-24 olish uchun -18 dan 6 ni ayirish.
-a-11b+11c-24+10a-5b+10c-15
5 ga 2a-b+2c-3 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
9a-11b+11c-24-5b+10c-15
9a ni olish uchun -a va 10a ni birlashtirish.
9a-16b+11c-24+10c-15
-16b ni olish uchun -11b va -5b ni birlashtirish.
9a-16b+21c-24-15
21c ni olish uchun 11c va 10c ni birlashtirish.
9a-16b+21c-39
-39 olish uchun -24 dan 15 ni ayirish.
Misollar
Ikkilik tenglama
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometriya
4 \sin \theta \cos \theta = 2 \sin \theta
Chiziqli tenglama
y = 3x + 4
Arifmetik
699 * 533
Matritsa
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
Simli tenglama
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differensatsiya
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Oʻngga
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Chegaralar
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}