a+4<9 Anyone please?

Question

a+4<9

Anyone please?

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Thạch Thảo 3 years 2021-07-20T04:04:19+00:00 1 Answers 6 views 0

Answers ( )

  1. huyenthanh
    0
    2021-07-20T04:05:58+00:00
    Reply

    a < 5

    step by step

    4 – 4 = 0

    9 – 4 = 5

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