10 2y x July 8, 2019 16 32 64 128 2y 10 xy 5x 2y 10 x 2 10 x 2y 5 10 2y x 2y 6 3x 4x 2y 10 xy 13 4x 2y 10 xy 13 substitution 2x 2y 10 x y 5 Xy 10 x 2y 1 4x 2y 10 xy 13 elimination Y 3x 10 2y x 5 2y x 10 in slope intercept form 4x 2y 10 x 2y 7 4x y 10 x 2y 1 3x 2y 10 x 10 x 2y 4047