joliecorrtiz joliecorrtiz 07-11-2022 Mathematics Answered 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