\(\frac{x}{2}-\frac{1}{3}=\frac{1}{y}\)
\(\Leftrightarrow\frac{x}{2}-\frac{1}{y}=\frac{1}{3}\)
\(\Leftrightarrow\frac{xy}{2y}-\frac{2}{2y}=\frac{1}{3}\)
\(\Leftrightarrow\frac{xy-2}{2y}=\frac{1}{3}\)
\(\Leftrightarrow3\left(xy-2\right)=2y\)
\(\Leftrightarrow3xy-6=2y\)
\(\Leftrightarrow3xy-2y=6\)
\(\Leftrightarrow y\left(3x-2\right)=6=1.6=2.3=3.2=6.1=\left(-1\right).\left(-6\right)=\left(-3\right).\left(-2\right)\)
\(=\left(-2\right).\left(-3\right)=\left(-6\right).\left(-1\right)\)
Tự xét bảng giá trị nhé
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