x uchun yechish
x=\frac{7y-20}{3}
y uchun yechish
y=\frac{3x+20}{7}
Grafik
Baham ko'rish
Klipbordga nusxa olish
3x=-20+7y
7y ni ikki tarafga qo’shing.
3x=7y-20
Tenglama standart shaklda.
\frac{3x}{3}=\frac{7y-20}{3}
Ikki tarafini 3 ga bo‘ling.
x=\frac{7y-20}{3}
3 ga bo'lish 3 ga ko'paytirishni bekor qiladi.
-7y=-20-3x
Ikkala tarafdan 3x ni ayirish.
-7y=-3x-20
Tenglama standart shaklda.
\frac{-7y}{-7}=\frac{-3x-20}{-7}
Ikki tarafini -7 ga bo‘ling.
y=\frac{-3x-20}{-7}
-7 ga bo'lish -7 ga ko'paytirishni bekor qiladi.
y=\frac{3x+20}{7}
-20-3x ni -7 ga bo'lish.
Misollar
Ikkilik tenglama
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Chiziqli tenglama
y = 3x + 4
Arifmetik
699 * 533
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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