Asked by Aurora Nicole Davies-McMahon

12x+x-3x +7 +2
Answered by GPT 3.5
To simplify the expression, combine like terms:

12x + x - 3x + 7 + 2

= (12x + x - 3x) + (7 + 2)

= 10x + 9
There are no human answers yet. A form for humans to post answers is coming very soon!