Post a New Question

math

posted by on .

Please solve
-2x+7>22
-2x+7-7>22-7
-2x>15
-2x/(-2)<15/(-2) Switching the order of the inequality here is essential to keep the solutions true for the inequality since I divided by a negative #.
x<-7.5

  • math - ,

    Again, you forgot to reverse the carat, when dividing by -2.

    x > -7.5

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question