Ebaluatu (complex solution)
-x+\frac{y}{a}=3x+y\text{ and }3x+y=-y+\frac{x}{a}
Ebatzi: x
\left\{\begin{matrix}x=y\text{, }&y\neq 0\text{ and }a=\frac{1}{5}\\x=-\frac{y}{2}\text{, }&y\neq 0\text{ and }a=-1\\x=0\text{, }&a\neq 0\text{ and }y=0\end{matrix}\right.
Ebatzi: y
\left\{\begin{matrix}y=x\text{, }&a=\frac{1}{5}\\y=-2x\text{, }&a=-1\\y=0\text{, }&a\neq 0\text{ and }x=0\end{matrix}\right.
Grafikoa
Azterketa
Algebra
antzeko 5 arazoen antzekoak:
\frac { y } { a } - x = 3 x + y = \frac { x } { a } - y
Partekatu
Kopiatu portapapeletan
Adibideak
Ekuazio koadratikoa
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometria
4 \sin \theta \cos \theta = 2 \sin \theta
Ekuazio lineala
y = 3x + 4
Aritmetika
699 * 533
Matrizea
\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]
Aldibereko ekuazioa
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Diferentziazioa
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integrazioa
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Mugak
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}