Simplify. Express your answer as a single fraction in simplest form.

v
v–5
+
9
2v–10

1 answer

To simplify the expression \( \frac{v}{v-5} + \frac{9}{2v-10} \), we first observe that \( 2v - 10 \) can be factored:

\[ 2v - 10 = 2(v - 5) \]

Thus, we can rewrite the second term:

\[ \frac{9}{2v - 10} = \frac{9}{2(v - 5)} \]

Now we can express the two fractions with a common denominator. The common denominator is \( 2(v - 5) \). We rewrite the first fraction to have this denominator:

\[ \frac{v}{v - 5} = \frac{v \cdot 2}{(v - 5) \cdot 2} = \frac{2v}{2(v - 5)} \]

Now we can combine the two fractions:

\[ \frac{2v}{2(v - 5)} + \frac{9}{2(v - 5)} \]

Combine the numerators:

\[ \frac{2v + 9}{2(v - 5)} \]

This is the simplified expression. Now, we can check if the numerator \( 2v + 9 \) can be factored further, but it cannot.

Therefore, the simplified expression is:

\[ \frac{2v + 9}{2(v - 5)} \]

This is the final answer in its simplest form.