z uchun yechish
z=1
Viktorina
Linear Equation
5xshash muammolar:
3 - \frac { 2 \cdot ( z - 1 ) } { 6 } = \frac { 8 z + 1 } { 3 }
Baham ko'rish
Klipbordga nusxa olish
18-2\left(z-1\right)=2\left(8z+1\right)
Tenglamaning ikkala tarafini 6 ga, 6,3 ning eng kichik karralisiga ko‘paytiring.
18-2z+2=2\left(8z+1\right)
-2 ga z-1 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
20-2z=2\left(8z+1\right)
20 olish uchun 18 va 2'ni qo'shing.
20-2z=16z+2
2 ga 8z+1 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
20-2z-16z=2
Ikkala tarafdan 16z ni ayirish.
20-18z=2
-18z ni olish uchun -2z va -16z ni birlashtirish.
-18z=2-20
Ikkala tarafdan 20 ni ayirish.
-18z=-18
-18 olish uchun 2 dan 20 ni ayirish.
z=\frac{-18}{-18}
Ikki tarafini -18 ga bo‘ling.
z=1
1 ni olish uchun -18 ni -18 ga bo‘ling.
Misollar
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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
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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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