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Given the point (-4, d) is on the line 3x - 2y = 2. What is the value of d?

Given the point (-4, d) is on the line 3x - 2y = 2. What is the value of d?
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Given the point (-4, d) is on the line 3x - 2y = 2. What is the value of d?

User Uncle Arnie
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1 Answer

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(\stackrel{x}{-4}~~,~~\stackrel{y}{d}) \\\\[-0.35em] ~\dotfill\\\\ 3x-2y=2\implies 3(-4)-2(d)=2\implies -12-2d=2 \\\\\\ -12=2+2d\implies -14=2d\implies \cfrac{-14}{2}=d\implies -7=d

User Xeberdee
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