Simplify the expression.

3x + 3x
A. 6x
B. 9x
C. 6xmc004-1.jpg
D. 6
i got B and its not right

How can you add 3 and 3 and get 9????

OMG Ms. Sue I was reading the numbers wrong so then it would be 6X

To simplify the expression 3x + 3x, you can combine the like terms, which means adding or subtracting the coefficients of the same variables. In this case, both terms have the variable x, so we can combine them by adding their coefficients.

The coefficient of the first term, 3x, is 3, and the coefficient of the second term, 3x, is also 3. So, adding these coefficients gives us 3 + 3 = 6.

Therefore, the simplified expression is 6x. Hence, the correct answer is A. 6x.