which is a method of solving a linear system? A. substitution B.elimination C.graphing D.all of these

Question

which is a method of solving a linear system?
A. substitution
B.elimination
C.graphing
D.all of these

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Doris 1 year 2021-09-01T21:22:19+00:00 1 Answers 6 views 0

Answers ( )

    0
    2021-09-01T21:23:42+00:00

    Answer:

    B

    Step-by-step explanation:

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