What is the simplified form of 3m + 4 - 2m?

What is the simplified form of 3m + 4 - 2m?

• A. m + 4
• B. 2m + 4
• C. 3m - 2
• D. 2m - 4

Answer: (A)

To simplify the expression 3m + 4 - 2m, the first step is to combine the like terms. The terms involving the variable m are 3m and -2m. When you combine these, you subtract 2m from 3m, which gives: 3m - 2m = 1m, or simply m. Next, you look at the constant term in the expression, which is 4. Since there are no other constant terms to combine with it, it remains unchanged. Putting it all together, after combining the like terms, you have: m + 4. This results in the simplified form of the original expression. Thus, the correct answer is the choice that states the simplified result as m + 4.

To simplify the expression 3m + 4 - 2m, the first step is to combine the like terms. The terms involving the variable m are 3m and -2m. When you combine these, you subtract 2m from 3m, which gives:

3m - 2m = 1m, or simply m.

Next, you look at the constant term in the expression, which is 4. Since there are no other constant terms to combine with it, it remains unchanged.

Putting it all together, after combining the like terms, you have:

m + 4.

This results in the simplified form of the original expression. Thus, the correct answer is the choice that states the simplified result as m + 4.