( - 2 x - 9 + 11 x = 8 x - 1
x uchun yechish
x=8
Grafik
Baham ko'rish
Klipbordga nusxa olish
9x-9=8x-1
9x ni olish uchun -2x va 11x ni birlashtirish.
9x-9-8x=-1
Ikkala tarafdan 8x ni ayirish.
x-9=-1
x ni olish uchun 9x va -8x ni birlashtirish.
x=-1+9
9 ni ikki tarafga qo’shing.
x=8
8 olish uchun -1 va 9'ni qo'shing.
Misollar
Ikkilik tenglama
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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
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Oʻngga
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Chegaralar
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}