x uchun yechish
x = \frac{29}{2} = 14\frac{1}{2} = 14,5
Grafik
Baham ko'rish
Klipbordga nusxa olish
7x-14=5\left(x+3\right)
7 ga x-2 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
7x-14=5x+15
5 ga x+3 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
7x-14-5x=15
Ikkala tarafdan 5x ni ayirish.
2x-14=15
2x ni olish uchun 7x va -5x ni birlashtirish.
2x=15+14
14 ni ikki tarafga qo’shing.
2x=29
29 olish uchun 15 va 14'ni qo'shing.
x=\frac{29}{2}
Ikki tarafini 2 ga bo‘ling.
Misollar
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\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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Oʻngga
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Chegaralar
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