x uchun yechish
x = -\frac{8}{3} = -2\frac{2}{3} \approx -2,666666667
Grafik
Viktorina
Linear Equation
-5(-3x+1)=-45
Baham ko'rish
Klipbordga nusxa olish
-3x+1=\frac{-45}{-5}
Ikki tarafini -5 ga bo‘ling.
-3x+1=9
9 ni olish uchun -45 ni -5 ga bo‘ling.
-3x=9-1
Ikkala tarafdan 1 ni ayirish.
-3x=8
8 olish uchun 9 dan 1 ni ayirish.
x=\frac{8}{-3}
Ikki tarafini -3 ga bo‘ling.
x=-\frac{8}{3}
\frac{8}{-3} kasri manfiy belgini olib tashlash bilan -\frac{8}{3} sifatida qayta yozilishi mumkin.
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
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differensatsiya
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Oʻngga
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Chegaralar
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