You can put this solution on YOUR website! 4+ 27/a-9 = 3a/a-9
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Multiply thru by a-9 to get:
4(a-9) + 27 = 3a
4a-36 + 27 = 3a
a-9 = 0
a = 9
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But a cannot be 9 for that would make the
denominators of the problem be zero.
Conclusion: There is no solution.
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Cheers,
Stan H.