Algebra - check to see if correct

(a+7)/(a-4)+(9-5a)/(a-4)
i got 6+40/a-4

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asked by jackie
  1. a - 5a = - 4 a
    7 + 9 = 16
    so
    (16-4a)/ (a-4)
    -4 (a-4) / (a-4)
    is
    -4

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    posted by Damon

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