giải hệ phương trình:

\(\left\{{}\begin{matrix}2y^3+2x\sqrt{1-x}=3\sqrt{1-x}-y\\y=2x^2-1+2xy\sqrt{1+x}\end{matrix}\right.\)

giải hệ phương trình:

\(\left\{{}\begin{matrix}\sqrt[3]{1+x}+\sqrt{1-y}=2\\x^2-y^4+9y=x\left(9+y-y^3\right)\end{matrix}\right.\)

giải hệ phương trình:

1, \(\left\{{}\begin{matrix}\left(x+y-3\right)^3=4y^3\left(x^2y^2+xy+\frac{45}{4}\right)\\x+4y-3=2xy^2\end{matrix}\right.\)

2, \(\left\{{}\begin{matrix}x^3+7y=\left(x+y\right)^2+x^2y+7x+4\\3x^2+y^2+8y+4=8x\end{matrix}\right.\)

3, \(\left\{{}\begin{matrix}2x+5y=xy+2\\x^2+4y+21=y^2+10x\end{matrix}\right.\)

giải hệ phương trình:

1, \(\left\{{}\begin{matrix}\sqrt{3+2x^2y-x^4y^2}+x^2\left(1-2x^2\right)=y^4\\1+\sqrt{1+\left(x-y\right)^2}=-x^2\left(x^4+1-2x^2-2xy^2\right)\end{matrix}\right.\)

2, \(\left\{{}\begin{matrix}\sqrt{x-1}+\sqrt{x}\left(3\sqrt{x}-y\right)+x\sqrt{x}=3y+\sqrt{y-1}\\3xy^2+4=4x^2+2y+x\end{matrix}\right.\)

giải hệ phương trình:

1, \(\left\{{}\begin{matrix}x^3+2y^2=x^2y+2xy\\2\sqrt{x^2-2y-1}+\sqrt[3]{y^3-14}=x-2\end{matrix}\right.\)

2, \(\left\{{}\begin{matrix}2\sqrt{x+y^2+y+3}-3\sqrt{y}=\sqrt{x+2}\\y^3+y^2-3y-5=3x-3\sqrt[3]{x}+2\end{matrix}\right.\)

3, \(\left\{{}\begin{matrix}\left(x-2\right)\left(2y-1\right)=x^3+20y-28\\2\left(\sqrt{x+2y}+y\right)=x^2+x\end{matrix}\right.\)

giải hệ phương trình:

1, \(\left\{{}\begin{matrix}\left(x+1\right)^2+y^2+xy+y=4\\x+2y+xy=1\end{matrix}\right.\)

2, \(\left\{{}\begin{matrix}x^2+2y^2-3x+2xy=0\\xy\left(x+y\right)+\left(x-1\right)^2=3y\left(1-y\right)\end{matrix}\right.\)

3, \(\left\{{}\begin{matrix}14x^2-21y^2+22x-39y=0\\35x^2+28y^2+111x-10y=0\end{matrix}\right.\)

giải hệ phương trình:

1, \(\left\{{}\begin{matrix}2y\left(4y^2+3x^2\right)=x^4\left(x^2+3\right)\\2012^x\left(\sqrt{2y-2x+5}-x+1\right)=4024\end{matrix}\right.\)

2, \(\left\{{}\begin{matrix}x^3-2x^2y-15x=6y\left(2x-5-4y\right)\\\frac{x^2}{8y}+\frac{2x}{3}=\sqrt{\frac{x^3}{3y}+\frac{x^2}{4}}-\frac{y}{2}\end{matrix}\right.\)

3, \(\left\{{}\begin{matrix}8\left(x^2+y^2\right)+4xy+\frac{5}{\left(x+y\right)^2}=13\\2x+\frac{1}{x+y}=1\end{matrix}\right.\)