# SOLUTION: please help me solve this equation using cramer's rule {{{5x+2y=8}}} 2x-3y=7

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 Question 246804: please help me solve this equation using cramer's rule 2x-3y=7Answer by stanbon(57246)   (Show Source): You can put this solution on YOUR website!solve this equation using cramer's rule 5x+2y=8 2x-3y=7 --------------- 5...2 2...-3 coefficient determinant: 5*-3-2*2 = -19 ----------------- 8...2 7...-3 x-determinant: 8*-3-2*7 = -38 --------------------- 5...8 2...7 y-determinant: 5*7-8*2 = 19 ================================ x = x-det/coef det = 2 y = y-det/coef det = -1 ================================= Cheers, Stan H.