x uchun yechish
x = \frac{28}{3} = 9\frac{1}{3} \approx 9,333333333
Grafik
Baham ko'rish
Klipbordga nusxa olish
46+3x=2\left(3x-4\right)+26
46 olish uchun 50 dan 4 ni ayirish.
46+3x=6x-8+26
2 ga 3x-4 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
46+3x=6x+18
18 olish uchun -8 va 26'ni qo'shing.
46+3x-6x=18
Ikkala tarafdan 6x ni ayirish.
46-3x=18
-3x ni olish uchun 3x va -6x ni birlashtirish.
-3x=18-46
Ikkala tarafdan 46 ni ayirish.
-3x=-28
-28 olish uchun 18 dan 46 ni ayirish.
x=\frac{-28}{-3}
Ikki tarafini -3 ga bo‘ling.
x=\frac{28}{3}
Ikkala surat va maxrajdan manfiy belgini olib tashlash bilan \frac{-28}{-3} kasrini \frac{28}{3} ga soddalashtirish mumkin.
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}