Question

9x + 1 i need help plz ( again my brain is not working.)

Answer 1

9x+1 you just add it and add x to the answer

Answer 2

9x + 1 = 9x + 1. . LISTEN BECAUSE WHWN 9X IS WITH BASE AND IN 1 THERE IS NO X IN 1. SO,WHEN THERE BASE ARE EQUAL THEN ONLY WE CAN CALCULATE IT.OR TO DO ANY EQUATION OF IT.