mickaylacarr mickaylacarr

08-10-2014
Mathematics

contestada

Solve the system by elimination:
2x+3y=4
4x+6y=9

Respuesta :

08-10-2014

[tex] \left \{ {2x+3y=4\ \ |*(-2)} \atop {4x+6y=9}} \right. \\\\ \left \{ {-4x-6y=-8} \atop {4x+6y=9}} \right. \\+------\\Elimination\ method\\\\ 0 \neq 1\ \ \\This\ is\ not\ equal\ so\ there\ are\ no\ solutions.[/tex]

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