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5 November, 05:19

5a+7=4a+4 solve for a.

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Answers (2)
  1. 5 November, 05:25
    0
    5a+7=4a++4

    solution

    54-4a=4-7

    a = - 2

    1a/1=-2/1

    a=-2
  2. 5 November, 05:29
    0
    a=-3

    Step-by-step explanation:

    Combine the variable: 5a+7=4a+4

    Combine the constants: a+7=4

    a=-3
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