x uchun yechish
x=-2
Grafik
Viktorina
Linear Equation
5xshash muammolar:
\frac { 5 ( 8 - x ) } { 48 } = \frac { 11 - 32 x } { 72 }
Baham ko'rish
Klipbordga nusxa olish
3\times 5\left(8-x\right)=2\left(11-32x\right)
Tenglamaning ikkala tarafini 144 ga, 48,72 ning eng kichik karralisiga ko‘paytiring.
15\left(8-x\right)=2\left(11-32x\right)
15 hosil qilish uchun 3 va 5 ni ko'paytirish.
120-15x=2\left(11-32x\right)
15 ga 8-x ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
120-15x=22-64x
2 ga 11-32x ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
120-15x+64x=22
64x ni ikki tarafga qo’shing.
120+49x=22
49x ni olish uchun -15x va 64x ni birlashtirish.
49x=22-120
Ikkala tarafdan 120 ni ayirish.
49x=-98
-98 olish uchun 22 dan 120 ni ayirish.
x=\frac{-98}{49}
Ikki tarafini 49 ga bo‘ling.
x=-2
-2 ni olish uchun -98 ni 49 ga bo‘ling.
Misollar
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Chiziqli tenglama
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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}