x uchun yechish
x=\frac{4y+10}{7}
y uchun yechish
y=\frac{7x}{4}-\frac{5}{2}
Grafik
Baham ko'rish
Klipbordga nusxa olish
7x=10+4y
4y ni ikki tarafga qo’shing.
7x=4y+10
Tenglama standart shaklda.
\frac{7x}{7}=\frac{4y+10}{7}
Ikki tarafini 7 ga bo‘ling.
x=\frac{4y+10}{7}
7 ga bo'lish 7 ga ko'paytirishni bekor qiladi.
-4y=10-7x
Ikkala tarafdan 7x ni ayirish.
\frac{-4y}{-4}=\frac{10-7x}{-4}
Ikki tarafini -4 ga bo‘ling.
y=\frac{10-7x}{-4}
-4 ga bo'lish -4 ga ko'paytirishni bekor qiladi.
y=\frac{7x}{4}-\frac{5}{2}
10-7x ni -4 ga bo'lish.
Misollar
Ikkilik tenglama
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Chiziqli tenglama
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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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Oʻngga
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Chegaralar
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