x uchun yechish
x = -\frac{83}{26} = -3\frac{5}{26} \approx -3,192307692
Grafik
Baham ko'rish
Klipbordga nusxa olish
4\left(8x+2\right)+48=3\left(2x-9\right)
Tenglamaning ikkala tarafini 24 ga, 6,8 ning eng kichik karralisiga ko‘paytiring.
32x+8+48=3\left(2x-9\right)
4 ga 8x+2 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
32x+56=3\left(2x-9\right)
56 olish uchun 8 va 48'ni qo'shing.
32x+56=6x-27
3 ga 2x-9 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
32x+56-6x=-27
Ikkala tarafdan 6x ni ayirish.
26x+56=-27
26x ni olish uchun 32x va -6x ni birlashtirish.
26x=-27-56
Ikkala tarafdan 56 ni ayirish.
26x=-83
-83 olish uchun -27 dan 56 ni ayirish.
x=\frac{-83}{26}
Ikki tarafini 26 ga bo‘ling.
x=-\frac{83}{26}
\frac{-83}{26} kasri manfiy belgini olib tashlash bilan -\frac{83}{26} sifatida qayta yozilishi mumkin.
Misollar
Ikkilik tenglama
{ x } ^ { 2 } - 4 x - 5 = 0
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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}