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Fine the missing coordinate of the ordered pair

Fine the missing coordinate of the ordered pair-example-1
User Mixkat
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\bf 6x+7y-6=0\qquad \qquad (\stackrel{x}{-2}~,~\stackrel{y}{?}) \\\\\\ \textit{if x = -2 then }\implies 6(-2)+7y-6=0\implies -12+7y-6=0 \\\\\\ 7y-18=0\implies 7y=18\implies y=\cfrac{18}{7}
User Thomas B Homburg
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