terms and like terms in the expression 4a−9+3a.

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terms and like terms in the expression 4a−9+3a.

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Dâu 5 years 2021-08-29T20:45:20+00:00 1 Answers 11 views 0

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  1. minhkhang
    0
    2021-08-29T20:47:16+00:00
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    Examples to help:

    2a + 4      (Unlike terms cannot be simplified)


    4a + 3b    (Unlike terms cannot be simplified)


    6a – 3a = 3a


    8b – 8b = 0


    5a – 3      (Unlike terms cannot be simplified)


    6a – 4b    (Unlike terms cannot be simplified)

    These are not the awnsers they are just examples

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