Answer:
is the sum of fractions
.
Explanation:
Given sum of expressions
.
In order to add the fractions, we always find the common denominators.
18x could be written as
in a fraction form.
So,
Now, we can see that denominators of two fractions are, 1 and x.
The least common denominator of 1 and x would be x.
So, we need to multiply
fraction by x in top and bottom.
=
would become
.
Adding numerators, we get
Therefore,
is the sum of fractions
.