16-2t=5t+9 and 5x+y=4 -5x+y=4

Question

16-2t=5t+9
and
5x+y=4
-5x+y=4

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Huyền Thanh 5 months 2021-08-11T10:39:14+00:00 1 Answers 3 views 0

Answers ( )

    0
    2021-08-11T10:40:47+00:00

    Answer:

    7.1t

    4.2x

    Step-by-step explanation:

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