x uchun yechish
x = \frac{9}{5} = 1\frac{4}{5} = 1,8
Grafik
Baham ko'rish
Klipbordga nusxa olish
2x+1-7x=-8
Ikkala tarafdan 7x ni ayirish.
-5x+1=-8
-5x ni olish uchun 2x va -7x ni birlashtirish.
-5x=-8-1
Ikkala tarafdan 1 ni ayirish.
-5x=-9
-9 olish uchun -8 dan 1 ni ayirish.
x=\frac{-9}{-5}
Ikki tarafini -5 ga bo‘ling.
x=\frac{9}{5}
Ikkala surat va maxrajdan manfiy belgini olib tashlash bilan \frac{-9}{-5} kasrini \frac{9}{5} ga soddalashtirish mumkin.
Misollar
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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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