x uchun yechish
x=3
Grafik
Baham ko'rish
Klipbordga nusxa olish
14+2-x=1+2x-3\left(1-x\right)
Tenglamaning ikkala tarafini 6 ga, 3,6,2 ning eng kichik karralisiga ko‘paytiring.
16-x=1+2x-3\left(1-x\right)
16 olish uchun 14 va 2'ni qo'shing.
16-x=1+2x-3+3x
-3 ga 1-x ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
16-x=-2+2x+3x
-2 olish uchun 1 dan 3 ni ayirish.
16-x=-2+5x
5x ni olish uchun 2x va 3x ni birlashtirish.
16-x-5x=-2
Ikkala tarafdan 5x ni ayirish.
16-6x=-2
-6x ni olish uchun -x va -5x ni birlashtirish.
-6x=-2-16
Ikkala tarafdan 16 ni ayirish.
-6x=-18
-18 olish uchun -2 dan 16 ni ayirish.
x=\frac{-18}{-6}
Ikki tarafini -6 ga bo‘ling.
x=3
3 ni olish uchun -18 ni -6 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}