Question

7/x + 4/x-5

Answer 1

is that:

4
----
x-5

Answer 2

??

Answer 3

yes:)

Answer 4

cool.

Answer 5

Multiply the first term by x-5/x-5 and the second term by x. This will create a common denominator.
Then you have:
7(x-5)/(x(x-5)) + 4x/(x(x-5))
Adding like terms, we have:
7x-35 + 4x/(x(x-5))
(11x - 35)/x(x-5)
Hope this helps. If it does, please choose good answer.
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Answer 6

\[\frac{11 x-35}{(x-5) x}\]