Somebody check my answer pretty please with a cherry on top for 20 points?
Simplify –(9x + 12) – 4x.
5x + 12
–13x + 12
–5x – 12
–13x – 12
ANSWERS
2015-10-31 16:37:45
-13+12 because you combine -9x with -4x. By the way that means add.
ADD ANSWER