x uchun yechish
x=\frac{7}{11}\approx 0,636363636
Grafik
Baham ko'rish
Klipbordga nusxa olish
-7x+5-4x=-2
Ikkala tarafdan 4x ni ayirish.
-11x+5=-2
-11x ni olish uchun -7x va -4x ni birlashtirish.
-11x=-2-5
Ikkala tarafdan 5 ni ayirish.
-11x=-7
-7 olish uchun -2 dan 5 ni ayirish.
x=\frac{-7}{-11}
Ikki tarafini -11 ga bo‘ling.
x=\frac{7}{11}
Ikkala surat va maxrajdan manfiy belgini olib tashlash bilan \frac{-7}{-11} kasrini \frac{7}{11} ga soddalashtirish mumkin.
Misollar
Ikkilik tenglama
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometriya
4 \sin \theta \cos \theta = 2 \sin \theta
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
\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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