LON-CAPA alg_quad001.problem

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$\textrm{Solve for } x \textrm{ in the following equation: } (x+7)(x-6) \ + \ (x-7)(x+6) \ = \ {14}({7}x-6)$

$x = 98, \textrm{ or} \: x = 0$

$x = {-49}$

$x= {49}, \textrm{ or } x = {0}$

$x = 0, \textrm{ or}\: x = {7}$

$x = {-49}, \textrm{ or} \: x = 0$

$\textrm{None of the above}$

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