a) $\left(\frac{14}{7}\right)+\left(\frac{-36}{4}\right)$

Step 1 ：The problem is asking for the sum of two fractions: \(\frac{14}{7}\) and \(\frac{-36}{4}\).

Step 2 ：First, simplify each fraction. \(\frac{14}{7}\) simplifies to 2.0 and \(\frac{-36}{4}\) simplifies to -9.0.

Step 3 ：Next, add the simplified fractions together: 2.0 + -9.0 = -7.0.

Step 4 ：Final Answer: The sum of the two fractions is \(\boxed{-7}\).