x uchun yechish
x=6
Grafik
Baham ko'rish
Klipbordga nusxa olish
4x-4-\left(2-x\right)=6-3\left(x-12\right)
4 ga x-1 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
4x-4-2-\left(-x\right)=6-3\left(x-12\right)
2-x teskarisini topish uchun har birining teskarisini toping.
4x-4-2+x=6-3\left(x-12\right)
-x ning teskarisi x ga teng.
4x-6+x=6-3\left(x-12\right)
-6 olish uchun -4 dan 2 ni ayirish.
5x-6=6-3\left(x-12\right)
5x ni olish uchun 4x va x ni birlashtirish.
5x-6=6-3x+36
-3 ga x-12 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
5x-6=42-3x
42 olish uchun 6 va 36'ni qo'shing.
5x-6+3x=42
3x ni ikki tarafga qo’shing.
8x-6=42
8x ni olish uchun 5x va 3x ni birlashtirish.
8x=42+6
6 ni ikki tarafga qo’shing.
8x=48
48 olish uchun 42 va 6'ni qo'shing.
x=\frac{48}{8}
Ikki tarafini 8 ga bo‘ling.
x=6
6 ni olish uchun 48 ni 8 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}