Revision history of "005 Sample Final A, Question 9"

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  • curprev 17:23, 31 May 2015MathAdmin talk contribs 1,487 bytes +1,487 Created page with "''' Question ''' Solve the following system of equations <br> ::<math> \begin{align} 2x + 3y &= & 1\\ -x + y & = & -3\end{align}</math> {| class="mw-collapsible mw-collapse..."