Wednesday
October 22, 2014

Homework Help: Math

Posted by Linda on Saturday, July 25, 2009 at 2:23pm.

For which system is (-2,-3) a solution?

a) 4x+2y=7, x-y=-5

b) 3x=2y, x+y=5

c) x-y=1, 3x-2y=0

d) x-1=2y, 2x-y=-7

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