Question

Write the equation 2y = 8x + 4 in the form of ax + by + c = 0 and write the values of a,b

and c. Check whether ( − 2, 3) is a solution of this equation​

Answer 1

$2y = 8x + 4 \\ \implies \: 0 = \:8x - 2y + 4 \\ \therefore{} \: 8x + ( - 2)y + 4 = 0 \\ \: which \: is \: the \: required \: equation. \\ again \\ \\ \: comparing \: above \: equation \: with \: ax + by + c = 0 \: we \: get \: \\ a = 8 \\ b = - 2 \\ and \: c = 4$

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