x uchun yechish
x = \frac{48}{5} = 9\frac{3}{5} = 9,6
Grafik
Baham ko'rish
Klipbordga nusxa olish
5x-9x+36=x-12
-9 ga x-4 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
-4x+36=x-12
-4x ni olish uchun 5x va -9x ni birlashtirish.
-4x+36-x=-12
Ikkala tarafdan x ni ayirish.
-5x+36=-12
-5x ni olish uchun -4x va -x ni birlashtirish.
-5x=-12-36
Ikkala tarafdan 36 ni ayirish.
-5x=-48
-48 olish uchun -12 dan 36 ni ayirish.
x=\frac{-48}{-5}
Ikki tarafini -5 ga bo‘ling.
x=\frac{48}{5}
Ikkala surat va maxrajdan manfiy belgini olib tashlash bilan \frac{-48}{-5} kasrini \frac{48}{5} ga soddalashtirish mumkin.
Misollar
Ikkilik tenglama
{ x } ^ { 2 } - 4 x - 5 = 0
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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
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}