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27 November, 03:44

How many solutions does the equation - 2a + 2a + 7 = 8 have? One Two None Infinitely many

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Answers (2)
  1. 27 November, 04:09
    0
    no solutions

    Step-by-step explanation:

    -2a + 2a + 7 = 8

    Combine like terms

    7 = 8

    This is never true so there are no solutions
  2. 27 November, 07:21
    0
    Infinitely many, as - 2a + 2a cancel each other out, so it doesn't matter what a is currently equal to.
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