x uchun yechish
x=-\frac{4}{9}\approx -0,444444444
Grafik
Baham ko'rish
Klipbordga nusxa olish
2x+11+7x=7
7x ni ikki tarafga qo’shing.
9x+11=7
9x ni olish uchun 2x va 7x ni birlashtirish.
9x=7-11
Ikkala tarafdan 11 ni ayirish.
9x=-4
-4 olish uchun 7 dan 11 ni ayirish.
x=\frac{-4}{9}
Ikki tarafini 9 ga bo‘ling.
x=-\frac{4}{9}
\frac{-4}{9} kasri manfiy belgini olib tashlash bilan -\frac{4}{9} sifatida qayta yozilishi mumkin.
Misollar
Ikkilik tenglama
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Chiziqli tenglama
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Arifmetik
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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
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Oʻngga
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Chegaralar
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