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OpenStudy (anonymous):
True/False The ordered pair (1, -5) is a solution for the system x + 2y = -9 and x - y = 6.
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OpenStudy (jdoe0001):
plug it in the equations, and see if they equal -9 and 6, respectively
OpenStudy (jdoe0001):
if they do, is true, if not false
OpenStudy (anonymous):
|dw:1373134689960:dw|
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