Solve the system. 0.2x + 0.5y = 4 -0.1x + 0.3y = -2 A) (20,0) B) (-2,5) C (-5, 10) D)<

Question

Solve the system.
0.2x + 0.5y = 4
-0.1x + 0.3y = -2
A)
(20,0)
B)
(-2,5)
C
(-5, 10)
D)
(50, 10)

HELP

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Ladonna 4 years 2021-08-31T08:31:52+00:00 1 Answers 12 views 0

Answers ( )

  1. ngocdiep
    0
    2021-08-31T08:33:36+00:00
    Reply

    Answer:

    A

    Step-by-step explanation:

    when plotted this is 20,0

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