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29 December, 09:14

Solve the equation - 6 + 4a = 18 for a. A. 4 B. 5 C. 6 D. 9

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Answers (2)
  1. 29 December, 11:06
    0
    C. 6

    Step-by-step explanation:

    -6 + 4a = 18

    4a = 18 + 6

    4a = 24

    a = 24 : 4

    a = 6
  2. 29 December, 11:15
    0
    C. 6

    Step-by-step explanation:

    -6 + 4a = 18

    Add 6 to each side

    -6+6 + 4a = 18+6

    4a = 24

    Divide each side by 4

    4a/4 = 24/4

    a = 6
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