4x-3y=20 2x+y=30 Use the two equations above, solve for y.

Question

4x-3y=20
2x+y=30
Use the two equations above, solve for y.

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Doris 2 days 2021-07-22T23:31:27+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-07-22T23:32:56+00:00

    Answer:

    4×-3y=20

    Step-by-step explanation:

    chose the top one

    0
    2021-07-22T23:33:05+00:00

    Answer:

    y=8

    Step-by-step explanation:

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