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posted by Christina on Sunday, August 12, 2012 at 8:47pm.
Solve by the elimination method. 2x-7y=-36 7x+2y=33
2x-7y = -36,so 2x = 7y-36 x = (7y-36)/2 plug that into the other equation: 7*(7y-36)/2 + 2y = 33 49y - 258 + 4y = 66 y = 6 so, x = 3
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