Difference between revisions of "2010 AMC 12A Problems/Problem 1"
(Created page with '== Problem 1 == What is <math>\left(20-\left(2010-201\right)\right)+\left(2010-\left(201-20\right)\right)</math>? <math>\textbf{(A)}\ -4020 \qquad \textbf{(B)}\ 0 \qquad \textbf…') |
|||
| Line 4: | Line 4: | ||
<math>\textbf{(A)}\ -4020 \qquad \textbf{(B)}\ 0 \qquad \textbf{(C)}\ 40 \qquad \textbf{(D)}\ 401 \qquad \textbf{(E)}\ 4020</math> | <math>\textbf{(A)}\ -4020 \qquad \textbf{(B)}\ 0 \qquad \textbf{(C)}\ 40 \qquad \textbf{(D)}\ 401 \qquad \textbf{(E)}\ 4020</math> | ||
| − | + | == Solution == | |
| + | <math>20-2010+201+2010-201+20</math> | ||
| + | |||
| + | <math>20+20</math> | ||
| + | |||
| + | <math>\boxed{\textbf{(C)}\ 40}</math> | ||
Revision as of 14:37, 10 February 2010
Problem 1
What is 
?
Solution
