x uchun yechish
x=1
Grafik
Baham ko'rish
Klipbordga nusxa olish
3x-8+12x-16=5x-2\left(4x+3\right)
-4 ga 2-3x ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
15x-8-16=5x-2\left(4x+3\right)
15x ni olish uchun 3x va 12x ni birlashtirish.
15x-24=5x-2\left(4x+3\right)
-24 olish uchun -8 dan 16 ni ayirish.
15x-24=5x-8x-6
-2 ga 4x+3 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
15x-24=-3x-6
-3x ni olish uchun 5x va -8x ni birlashtirish.
15x-24+3x=-6
3x ni ikki tarafga qo’shing.
18x-24=-6
18x ni olish uchun 15x va 3x ni birlashtirish.
18x=-6+24
24 ni ikki tarafga qo’shing.
18x=18
18 olish uchun -6 va 24'ni qo'shing.
x=\frac{18}{18}
Ikki tarafini 18 ga bo‘ling.
x=1
1 ni olish uchun 18 ni 18 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}