x uchun yechish
x=\frac{6}{25}=0,24
Grafik
Baham ko'rish
Klipbordga nusxa olish
4\left(3-x\right)-6\left(x+1\right)=3\times 5x
Tenglamaning ikkala tarafini 12 ga, 3,2,4 ning eng kichik karralisiga ko‘paytiring.
12-4x-6\left(x+1\right)=3\times 5x
4 ga 3-x ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
12-4x-6x-6=3\times 5x
-6 ga x+1 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
12-10x-6=3\times 5x
-10x ni olish uchun -4x va -6x ni birlashtirish.
6-10x=3\times 5x
6 olish uchun 12 dan 6 ni ayirish.
6-10x=15x
15 hosil qilish uchun 3 va 5 ni ko'paytirish.
6-10x-15x=0
Ikkala tarafdan 15x ni ayirish.
6-25x=0
-25x ni olish uchun -10x va -15x ni birlashtirish.
-25x=-6
Ikkala tarafdan 6 ni ayirish. Har qanday sonni noldan ayirsangiz, o‘zining manfiyi chiqadi.
x=\frac{-6}{-25}
Ikki tarafini -25 ga bo‘ling.
x=\frac{6}{25}
Ikkala surat va maxrajdan manfiy belgini olib tashlash bilan \frac{-6}{-25} kasrini \frac{6}{25} ga soddalashtirish mumkin.
Misollar
Ikkilik tenglama
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Chiziqli tenglama
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Arifmetik
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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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