x uchun yechish
x=-31
x'ni tayinlash
x≔-31
Grafik
Viktorina
Linear Equation
5xshash muammolar:
x = ( - 5 ) - ( - 38 ) + ( - 19 ) + ( - 2 ) \times 18 + ( - 9 )
Baham ko'rish
Klipbordga nusxa olish
x=-5+38-19-2\times 18-9
-38 ning teskarisi 38 ga teng.
x=33-19-2\times 18-9
33 olish uchun -5 va 38'ni qo'shing.
x=14-2\times 18-9
14 olish uchun 33 dan 19 ni ayirish.
x=14-36-9
-36 hosil qilish uchun -2 va 18 ni ko'paytirish.
x=-22-9
-22 olish uchun 14 dan 36 ni ayirish.
x=-31
-31 olish uchun -22 dan 9 ni ayirish.
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}