x uchun yechish
x=3
Grafik
Viktorina
Linear Equation
5xshash muammolar:
\frac{ 3x-2 }{ 2 } - \frac{ 4x-3 }{ 4 } = \frac{ 3x+1 }{ 8 }
Baham ko'rish
Klipbordga nusxa olish
4\left(3x-2\right)-2\left(4x-3\right)=3x+1
Tenglamaning ikkala tarafini 8 ga, 2,4,8 ning eng kichik karralisiga ko‘paytiring.
12x-8-2\left(4x-3\right)=3x+1
4 ga 3x-2 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
12x-8-8x+6=3x+1
-2 ga 4x-3 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
4x-8+6=3x+1
4x ni olish uchun 12x va -8x ni birlashtirish.
4x-2=3x+1
-2 olish uchun -8 va 6'ni qo'shing.
4x-2-3x=1
Ikkala tarafdan 3x ni ayirish.
x-2=1
x ni olish uchun 4x va -3x ni birlashtirish.
x=1+2
2 ni ikki tarafga qo’shing.
x=3
3 olish uchun 1 va 2'ni qo'shing.
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}