x uchun yechish
x = \frac{7}{2} = 3\frac{1}{2} = 3,5
Grafik
Baham ko'rish
Klipbordga nusxa olish
5x=7\left(6-x\right)
Tenglamaning ikkala tarafini 35 ga, 7,5 ning eng kichik karralisiga ko‘paytiring.
5x=42-7x
7 ga 6-x ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
5x+7x=42
7x ni ikki tarafga qo’shing.
12x=42
12x ni olish uchun 5x va 7x ni birlashtirish.
x=\frac{42}{12}
Ikki tarafini 12 ga bo‘ling.
x=\frac{7}{2}
\frac{42}{12} ulushini 6 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.
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
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Oʻngga
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Chegaralar
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