2000 AMC 10 Problems/Problem 9: Difference between revisions
No edit summary |
5849206328x (talk | contribs) mNo edit summary |
||
| Line 1: | Line 1: | ||
==Problem== | |||
==Solution== | |||
<math>|x-2|=p</math> | <math>|x-2|=p</math> | ||
<math>x<2</math>, so <math>2-x=p</math>. | <math>x<2</math>, so <math>2-x=p</math>. | ||
<math>x+p=2</math>. | <math>x+p=2</math>. | ||
<math>x-p=2-2p</math>. | <math>x-p=2-2p</math>. | ||
C | <math>\boxed{\text{C}}</math> | ||
Revision as of 18:36, 8 January 2009
Problem
Solution
, so 
.
.
.
