Seudónimo Seudónimo

22-07-2014
Mathematics

contestada

Solve the system.

x – 2y = 10
3x + 2y = 14

(Points : 5)
(–8, 6)
(–2, 6)
(6, –8)
(6, –2)

Respuesta :

konrad509 konrad509

22-07-2014

[tex]x - 2y = 10\\ 3x + 2y = 14\\ ------\\ 4x=24\\ x=6\\\\ 6-2y=10\\ 2y=-4\\ y=-2\\\\ (6,-2)[/tex]

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