x uchun yechish
x=\frac{13}{22}\approx 0,590909091
Grafik
Viktorina
Linear Equation
5xshash muammolar:
\frac { ( 2 x - 3 ) } { 5 } + \frac { ( 4 x - 1 ) } { 1 } = 1
Baham ko'rish
Klipbordga nusxa olish
2x-3+5\left(4x-1\right)=5
Tenglamaning ikkala tarafini 5 ga ko'paytirish.
2x-3+20x-5=5
5 ga 4x-1 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
22x-3-5=5
22x ni olish uchun 2x va 20x ni birlashtirish.
22x-8=5
-8 olish uchun -3 dan 5 ni ayirish.
22x=5+8
8 ni ikki tarafga qo’shing.
22x=13
13 olish uchun 5 va 8'ni qo'shing.
x=\frac{13}{22}
Ikki tarafini 22 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}