if you add some spaces, it should be clear:
2x/5 - 9 + 9
OK?
Which of the following is equal to (2x/5-9)+9. Answers are 2x/5, 5x/2, 2x/5-45, (2 x-9)+45
1 answer
1 answer
0 answers
1 answer
3 answers
1 answer