trjsom12 trjsom12
  • 25-09-2017
  • Mathematics
contestada

Simplify the expression 4p + 9 + (-7p) + 2

Respuesta :

aphrules aphrules
  • 25-09-2017
-3p+11 because -7p plus 4p is still -3p and 9+2 is 11
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