a uchun yechish
a=-1
x uchun yechish (complex solution)
x\in \mathrm{C}
a=-1
x uchun yechish
x\in \mathrm{R}
a=-1
Baham ko'rish
Klipbordga nusxa olish
20a=\frac{\mathrm{d}}{\mathrm{d}x}(21)-20
Ikkala tarafdan 20 ni ayirish.
20a=-20
Tenglama standart shaklda.
\frac{20a}{20}=-\frac{20}{20}
Ikki tarafini 20 ga bo‘ling.
a=-\frac{20}{20}
20 ga bo'lish 20 ga ko'paytirishni bekor qiladi.
a=-1
-20 ni 20 ga bo'lish.
Misollar
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\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]
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