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Point Slope Form of a Line

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Question

Find out whether $x = 2, y = 1$ is a solution of : $5 x + 3 y = 14$

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Solution

Put x=2; y=1 in the solution
$\Rightarrow 5 (2) + 3 (1)$
$\Rightarrow 10 + 3 = 13 \neq 14$
(2,1)is not a solution.

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