Posted by **Gabby** on Friday, January 18, 2013 at 5:42pm.

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 dont know how to do this i forgot ... could u help (Steve, or Mrs.Sue, or Writeteacher plz help)

- MATH URGENT -
**Damon**, Friday, January 18, 2013 at 5:45pm
in both cases, add 9 to both sides

a = 29

b>29

In the first case, 29 is the only solution

In the second case 29 is not a solution but anything to the right of 29 on a number line is a solution, even 29.00001

- MATH URGENT -
**Gabby**, Friday, January 18, 2013 at 5:51pm
thanks so much Damon!

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