# Which of the following is the solution set of 18 - 3n + 2 = n + 20 - 4n?

# A) N b) R c) R/{0}

We will use the concept of linear equations in order to find the solution set.

## Answer: The solution set of 18 - 3n + 2 = n + 20 - 4n is R. Thus, option b) is correct.

Let us see how will use the concept of linear equation in order to find the solution set.

**Explanation:**

We have the linear equation 18 - 3n + 2 = n + 20 - 4n.

The above linear equation can also be written as 20 - 3n = 20 - 3n when solved on both the left-hand and right-hand sides. Hence, for every value of n, the linear equation gets satisfied.

Hence, the solution set of the linear equation is real number R.