Answer:

Explanation:
To solve the given literal equation for 'x', we will distribute the terms, isolate 'x' on one side of the equation, and then specify any restrictions on the constants. Subsequently, we'll use this solution to solve the given equation.
Given:


Solving the given literal equation for 'x':
We have,

Distribute 'a':

Isolate 'x':

Restrictions on the letters:
For any fraction, the denominator cannot be zero. So, 'ab' cannot be zero, which implies:

Use the solution above to solve the given equation:
We have,

Plug these values into the solution found above:

Simplify the fraction:

Thus, the problem is solved.