Hint | Answer | % Correct |
---|---|---|
2-(6/2) | -1 | 100%
|
2+2 | 4 | 100%
|
8*(7-2) | 40 | 100%
|
8-3 | 5 | 100%
|
18*(2+1) | 54 | 98%
|
7-(2.1*4.5) | -2.45 | 64%
|
7²=x-54 | x=103 | 21%
|
20x=(8²-9)*(5+2) | x=19.25 | 18%
|
8x=(28*3)-14 | x=8.75 | 18%
|
22*x=66-22 | x=44 | 7%
|
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