Respuesta :

k = - 3

given k + [tex]\frac{9}{2}[/tex] = [tex]\frac{3}{2}[/tex]

subtract [tex]\frac{9}{2}[/tex] from both sides of the equation

k = [tex]\frac{3}{2}[/tex] - [tex]\frac{9}{2}[/tex] = - [tex]\frac{6}{2}[/tex] = - 3


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