x uchun yechish
x = -\frac{11}{5} = -2\frac{1}{5} = -2,2
Grafik
Baham ko'rish
Klipbordga nusxa olish
7x+8-2x=-3
Ikkala tarafdan 2x ni ayirish.
5x+8=-3
5x ni olish uchun 7x va -2x ni birlashtirish.
5x=-3-8
Ikkala tarafdan 8 ni ayirish.
5x=-11
-11 olish uchun -3 dan 8 ni ayirish.
x=\frac{-11}{5}
Ikki tarafini 5 ga bo‘ling.
x=-\frac{11}{5}
\frac{-11}{5} kasri manfiy belgini olib tashlash bilan -\frac{11}{5} sifatida qayta yozilishi mumkin.
Misollar
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Chiziqli tenglama
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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
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Differensatsiya
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Oʻngga
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Chegaralar
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