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17 May, 07:14

Solve for a. 9a - 2b = c + 4a

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Answers (2)
  1. 17 May, 07:28
    0
    A=25b+15c that is the answer
  2. 17 May, 07:33
    0
    You move the + 4a to the left side of the equal sign and that becomes a negative

    9a-2-4a=c

    You move - 2 to the right side of the equal sign and that becomes a positive

    9a-4a=c+2

    Combine like terms

    5a=c+2

    Divide by 5 from each side

    a = (c+2) / 5
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