Solve the system of equations. 8x + 16y = -42 – 2x + 3y = 7 A. (-4,1) B. (0.5, -2.69) C. (4.3, 0.5) D. (

Question

Solve the system of equations.
8x + 16y = -42
– 2x + 3y = 7
A. (-4,1)
B. (0.5, -2.69)
C. (4.3, 0.5)
D. (-4.25, -0.5)

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Sapo 5 years 2021-08-03T05:51:37+00:00 1 Answers 59 views 0

Answers ( )

  1. Thunguyet
    0
    2021-08-03T05:52:46+00:00
    Reply

    Your answer is: D. (-4.25, -0.5)

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )