x uchun yechish
x=-\frac{10}{19}\approx -0,526315789
Grafik
Baham ko'rish
Klipbordga nusxa olish
-4x+6-6x-10=3\left(3x+2\right)
-2 ga 3x+5 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
-10x+6-10=3\left(3x+2\right)
-10x ni olish uchun -4x va -6x ni birlashtirish.
-10x-4=3\left(3x+2\right)
-4 olish uchun 6 dan 10 ni ayirish.
-10x-4=9x+6
3 ga 3x+2 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
-10x-4-9x=6
Ikkala tarafdan 9x ni ayirish.
-19x-4=6
-19x ni olish uchun -10x va -9x ni birlashtirish.
-19x=6+4
4 ni ikki tarafga qo’shing.
-19x=10
10 olish uchun 6 va 4'ni qo'shing.
x=\frac{10}{-19}
Ikki tarafini -19 ga bo‘ling.
x=-\frac{10}{19}
\frac{10}{-19} kasri manfiy belgini olib tashlash bilan -\frac{10}{19} sifatida qayta yozilishi mumkin.
Misollar
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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}