x uchun yechish
x=-6
Grafik
Baham ko'rish
Klipbordga nusxa olish
12x-3\left(x-2\right)=2x-36
Tenglamaning ikkala tarafini 6 ga, 2,3 ning eng kichik karralisiga ko‘paytiring.
12x-3x+6=2x-36
-3 ga x-2 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
9x+6=2x-36
9x ni olish uchun 12x va -3x ni birlashtirish.
9x+6-2x=-36
Ikkala tarafdan 2x ni ayirish.
7x+6=-36
7x ni olish uchun 9x va -2x ni birlashtirish.
7x=-36-6
Ikkala tarafdan 6 ni ayirish.
7x=-42
-42 olish uchun -36 dan 6 ni ayirish.
x=\frac{-42}{7}
Ikki tarafini 7 ga bo‘ling.
x=-6
-6 ni olish uchun -42 ni 7 ga bo‘ling.
Misollar
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y = 3x + 4
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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
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Oʻngga
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Chegaralar
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