sooner1376
sooner1376 sooner1376
  • 11-04-2017
  • Mathematics
contestada

Simplify the following expressions. Group like terms together first.

2a - 3ax + 4a + 4ax

8r + 9s - 4r - 7s

x + y + z - 3x - 4y - 2z

9 + 4b + c - 9b - 1

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playboy2 playboy2
  • 11-04-2017
is there a number to letter chart or not because if not its going to b a little difficult
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