Which answer is correct?
(A)4x + y = 6

−2x + y = −5

(B)x + y = 8

2x − 9y = 4

(C)x − 4y = −6

−2x − y = 5

(D) −x + y = 9

9x + 2y = 4

Which answer is correct A4x y 6 2x y 5 Bx y 8 2x 9y 4 Cx 4y 6 2x y 5 D x y 9 9x 2y 4 class=
Which answer is correct A4x y 6 2x y 5 Bx y 8 2x 9y 4 Cx 4y 6 2x y 5 D x y 9 9x 2y 4 class=