Is it possible to simplify the expression 4x - 3 + 4x + 2?

• A. Yes, it simplifies to 8x - 1
• B. No, it remains as is
• C. Yes, it simplifies to 4x - 1
• D. Yes, it simplifies to 7x - 1

Answer: (A)

In the expression 4x - 3 + 4x + 2, you can combine like terms to simplify it. First, identify the like terms: the terms with 'x' are 4x and 4x, while the constant terms are -3 and +2.

When you add the coefficients of the like terms with 'x':

4x + 4x = 8x.

Next, combine the constant terms:

-3 + 2 = -1.

Now, putting it all together, you get:

8x - 1.

This shows that the expression simplifies correctly to 8x - 1, making it clear why this answer is correct. The process of combining like terms is crucial in algebra as it allows us to simplify expressions and make calculations easier.