# MATH URGENT

posted by
**Gabby**
.

a. Solve a – 9 = 20

b. Solve b – 9 > 20

c. How is solving the equation in (a) similar to solving the inequality in (b)?

d. How are the solutions different?

I don't know how to do this i forgot ... could u help (Steve, or Mrs.Sue, or Writeteacher plz help)