Respuesta :

cinnawastaken
-19x+1 is the simplified version. You collect like terms to get (-10-9)x+1 and then calculate the difference for the answer.
specialhiphopdancer

Answer: -19x +1

Step-by-step explanation: Do -10x -9x which is -19x and you have 1 which is unlike terms .So your final answer is -19x +1 .