Simplify this expression 4p+9+(-7p)+2=?

5 Answers

• I like to rearrange the equation to get like terms next to eachother. Everything attached to the variable p goes together, and everything that's just an integer goes together.

  4p+9+(-7p)+2 - Equation

  4p+(-7p)+9+2 - Rearrange

  -3p+9+2 - Combine p terms

  -3p+11 - Combine constants

• I think your question is wrong.

  Anyhow solution is

  4p + (-7p) +9+2 just rearrange

  = -3p+11 that is all.

• 4p+9+(-7p)+2=?

  4p+9-7p+2=?

  4p-7p+9+2-?=0

  -3p+11-?=0

  3p+?=11

  Source(s): https://www.google.com.my/url?sa=t&rct=j&q=&esrc=s...

• since all you have is adding just add the common variables. So in this case you want to add 4p and (-79) together and you should get -3p. Then you add 9 and 2 and you get 11. So your answer will be -3p+11=?

• -3p+11