x uchun yechish
x=-30
Grafik
Baham ko'rish
Klipbordga nusxa olish
4\left(2x-6\right)-12=48-3\left(18-3x\right)
Tenglamaning ikkala tarafini 12 ga, 3,4 ning eng kichik karralisiga ko‘paytiring.
8x-24-12=48-3\left(18-3x\right)
4 ga 2x-6 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
8x-36=48-3\left(18-3x\right)
-36 olish uchun -24 dan 12 ni ayirish.
8x-36=48-54+9x
-3 ga 18-3x ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
8x-36=-6+9x
-6 olish uchun 48 dan 54 ni ayirish.
8x-36-9x=-6
Ikkala tarafdan 9x ni ayirish.
-x-36=-6
-x ni olish uchun 8x va -9x ni birlashtirish.
-x=-6+36
36 ni ikki tarafga qo’shing.
-x=30
30 olish uchun -6 va 36'ni qo'shing.
x=-30
Ikkala tarafini -1 ga ko‘paytiring.
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}