x uchun yechish
x=\frac{7z}{2}-\frac{5y}{2}+8
y uchun yechish
y=\frac{16+7z-2x}{5}
Baham ko'rish
Klipbordga nusxa olish
2x-7z=16-5y
Ikkala tarafdan 5y ni ayirish.
2x=16-5y+7z
7z ni ikki tarafga qo’shing.
2x=16+7z-5y
Tenglama standart shaklda.
\frac{2x}{2}=\frac{16+7z-5y}{2}
Ikki tarafini 2 ga bo‘ling.
x=\frac{16+7z-5y}{2}
2 ga bo'lish 2 ga ko'paytirishni bekor qiladi.
x=\frac{7z}{2}-\frac{5y}{2}+8
16-5y+7z ni 2 ga bo'lish.
5y-7z=16-2x
Ikkala tarafdan 2x ni ayirish.
5y=16-2x+7z
7z ni ikki tarafga qo’shing.
5y=16+7z-2x
Tenglama standart shaklda.
\frac{5y}{5}=\frac{16+7z-2x}{5}
Ikki tarafini 5 ga bo‘ling.
y=\frac{16+7z-2x}{5}
5 ga bo'lish 5 ga ko'paytirishni bekor qiladi.
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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Chegaralar
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