Question

Simplify the expression.

3(x + 3) – 2x + 4
A.
5x + 5
B.
x + 13
C.
6x – 2
D.
3x – 11

Answer 1

Hint..
\[\LARGE ax\pm bx=(a\pm b)x\]
and
\[\LARGE a(b\pm c)=ab \pm ac\]

Answer 2

using Kreshniks identitys:
3x+9-2x+4 =x+13

Answer 3

LOL they're yours too :P hahaha..