Giaỉ hệ pt $\left\{\begin{matrix} (xy-2y^{2})(x+2)=-6 & & \\ x(y+1)=-1 & & \end{matrix}\right.$
Giaỉ hệ pt $\left\{\begin{matrix} (xy-2y^{2})(x+2)=-6 & & \\ x(y+1)=-1 & & \end{matrix}\right.$
Started By duyanh782014, 04-04-2016 - 20:54
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