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OpenStudy (anonymous):
Is (-2, 4) a solution of the following system of equation? 4x-y= -12 y= 4 Justify your answer.
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OpenStudy (anonymous):
\[\text{Substitute the given values To see if the equation is true}\\4(-2)-4 \ \ ? \ -12\\ -8-4 \ \ ? -12\\-8+-4 \ \ ? \ -12\\ -12=-12\\ \text{So the answer is yes}\]
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