x uchun yechish
x = -\frac{29}{27} = -1\frac{2}{27} \approx -1,074074074
Grafik
Viktorina
Linear Equation
\frac { 3 x + 1 } { 4 } + \frac { - 6 x + 10 } { 6 } = \frac { - 5 x - 1 } { 2 }
Baham ko'rish
Klipbordga nusxa olish
3\left(3x+1\right)+2\left(-6x+10\right)=6\left(-5x-1\right)
Tenglamaning ikkala tarafini 12 ga, 4,6,2 ning eng kichik karralisiga ko‘paytiring.
9x+3+2\left(-6x+10\right)=6\left(-5x-1\right)
3 ga 3x+1 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
9x+3-12x+20=6\left(-5x-1\right)
2 ga -6x+10 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
-3x+3+20=6\left(-5x-1\right)
-3x ni olish uchun 9x va -12x ni birlashtirish.
-3x+23=6\left(-5x-1\right)
23 olish uchun 3 va 20'ni qo'shing.
-3x+23=-30x-6
6 ga -5x-1 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
-3x+23+30x=-6
30x ni ikki tarafga qo’shing.
27x+23=-6
27x ni olish uchun -3x va 30x ni birlashtirish.
27x=-6-23
Ikkala tarafdan 23 ni ayirish.
27x=-29
-29 olish uchun -6 dan 23 ni ayirish.
x=\frac{-29}{27}
Ikki tarafini 27 ga bo‘ling.
x=-\frac{29}{27}
\frac{-29}{27} kasri manfiy belgini olib tashlash bilan -\frac{29}{27} sifatida qayta yozilishi 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
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}