Respuesta:
[tex]2x+3y=11\\2x+3y-3y=11-3y\\2x=11-3y\\\frac{2x}{2}=\frac{11}{2}-\frac{3y}{2}\\\\x=\frac{11-3y}{2}\\\\\\[/tex]
[tex]x+2y=6\\x+2y-2y=6-2y\\x=6-2y[/tex]
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Respuesta:
R:
[tex]2x+3y=11\\2x+3y-3y=11-3y\\2x=11-3y\\\frac{2x}{2}=\frac{11}{2}-\frac{3y}{2}\\\\x=\frac{11-3y}{2}\\\\\\[/tex]
R:
[tex]x+2y=6\\x+2y-2y=6-2y\\x=6-2y[/tex]
F<3