x uchun yechish
x = \frac{19}{17} = 1\frac{2}{17} \approx 1,117647059
Grafik
Viktorina
Linear Equation
12-8x+8-9x = 1
Baham ko'rish
Klipbordga nusxa olish
20-8x-9x=1
20 olish uchun 12 va 8'ni qo'shing.
20-17x=1
-17x ni olish uchun -8x va -9x ni birlashtirish.
-17x=1-20
Ikkala tarafdan 20 ni ayirish.
-17x=-19
-19 olish uchun 1 dan 20 ni ayirish.
x=\frac{-19}{-17}
Ikki tarafini -17 ga bo‘ling.
x=\frac{19}{17}
Ikkala surat va maxrajdan manfiy belgini olib tashlash bilan \frac{-19}{-17} kasrini \frac{19}{17} ga soddalashtirish mumkin.
Misollar
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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
\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
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Chegaralar
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