2x+y=3
x+2y=6
\( \frac{x}{2}+y=3 \)
\( x+2y=6 \)
\( \frac{x+3y}{2}=0 \)
\( x+y=4 \)
\( 4x-\frac{7}{y}=-3 \)
\( 5x+\frac{2}{y}=7 \)
\( \frac{2x}{3}-y=3 \)
\( x+3y=6 \)
\( \frac{3}{x}+\frac{3}{y}=2 \)
\( \frac{9}{x}-\frac{4}{y}=-7 \)
Soluciones infinitas
\( \frac{3}{x}+\frac{1}{y}=4 \)
\( \frac{5}{x}-\frac{1}{y}=4 \)