x uchun yechish
x=8
Grafik
Baham ko'rish
Klipbordga nusxa olish
3\times 3\left(x+6\right)=2\left(4x-5\right)+4\left(2x+2\right)
Tenglamaning ikkala tarafini 12 ga, 4,6,3 ning eng kichik karralisiga ko‘paytiring.
9\left(x+6\right)=2\left(4x-5\right)+4\left(2x+2\right)
9 hosil qilish uchun 3 va 3 ni ko'paytirish.
9x+54=2\left(4x-5\right)+4\left(2x+2\right)
9 ga x+6 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
9x+54=8x-10+4\left(2x+2\right)
2 ga 4x-5 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
9x+54=8x-10+8x+8
4 ga 2x+2 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
9x+54=16x-10+8
16x ni olish uchun 8x va 8x ni birlashtirish.
9x+54=16x-2
-2 olish uchun -10 va 8'ni qo'shing.
9x+54-16x=-2
Ikkala tarafdan 16x ni ayirish.
-7x+54=-2
-7x ni olish uchun 9x va -16x ni birlashtirish.
-7x=-2-54
Ikkala tarafdan 54 ni ayirish.
-7x=-56
-56 olish uchun -2 dan 54 ni ayirish.
x=\frac{-56}{-7}
Ikki tarafini -7 ga bo‘ling.
x=8
8 ni olish uchun -56 ni -7 ga bo‘ling.
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}