LON-CAPA alg_linSys001.problem

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$\textrm{Solve for } x: \\ \textrm{ } \\ \textrm{ } \\ \textrm{ } \\ \textrm{ } \\ \ \ {6}x\; + \; {10}y\; + \; \; {9} \; = \; 0 \\ \ \ {5}x\; + \; \; {6}y\; - \; \; {7} \; = \; 0 \\ \textrm{ } \\$

$x = {-\frac{8}{7}}$

$x = {-\frac{62}{7}}$

$x = {-\frac{62}{43}}$

$x = \, \frac{8}{7}$

$x = \, \frac{62}{7}$

$\textrm{None of the above}$

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