Difference between revisions of "1962 AHSME Problems/Problem 3"
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==Problem== | ==Problem== | ||
| − | The first three terms of an arithmetic progression are <math>x - 1, x + 1, 2x + 3</math>, in the order shown. The value of x is: | + | The first three terms of an arithmetic progression are <math>x - 1, x + 1, 2x + 3</math>, in the order shown. The value of <math>x</math> is: |
<math> \textbf{(A)}\ -2\qquad\textbf{(B)}\ 0\qquad\textbf{(C)}\ 2\qquad\textbf{(D)}\ 4\qquad\textbf{(E)}\ \text{undetermined} </math> | <math> \textbf{(A)}\ -2\qquad\textbf{(B)}\ 0\qquad\textbf{(C)}\ 2\qquad\textbf{(D)}\ 4\qquad\textbf{(E)}\ \text{undetermined} </math> | ||
Revision as of 00:01, 10 November 2013
Problem
The first three terms of an arithmetic progression are 
, in the order shown. The value of 
is:
Solution
Unsolved
