Simplify the expression by combining like terms.

Question

7x-3+2x+6

A
12x

B
9x - 3

C
9x + 3

D
5x + 9

Answer 1

To simplify the expression $7x-3+2x+6$, we can combine like terms.

1. Combine the $x$ terms: $7x+2x=9x$

2. Combine the constant terms: $-3+6=3$

Putting it all together, we get: $$9x+3$$

Thus, the simplified expression is $9x+3$.

The correct answer is C $9x+3$.