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Find the sum or difference

Find the sum or difference-example-1
User Evren
by
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1 Answer

1 vote


\frac{5a - 4 - 6a + 11}{ {a}^(2) - 6a - 7 } \\ \frac{ - a + 7}{ {a}^(2) - 6a - 7 } \\ ( - (a - 7))/((a - 7)(a + 1)) \\ ( - 1)/(a + 1)
User Yuri Ghensev
by
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