# High School Math

posted by
**Brian**
.

Simplify the expression.

3x + 3x

A. 6x

B. 9x

C. 6xmc004-1.jpg

D. 6

i got B and its not right

posted by
**Brian**
.

Simplify the expression.

3x + 3x

A. 6x

B. 9x

C. 6xmc004-1.jpg

D. 6

i got B and its not right