Question 1209578
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Here is another informal solution method that can be done mentally.<br>
Consider the numbers on a number line.<br>
You start at the first number and move one direction a distance equal to the second number and end up at 92; or you move the other direction the same distance and end up at 20.<br>
That means the first number is halfway between 92 and 20 -- i.e., it is the average of 92 and 20.  So the first number is (92+20)/2 = 56.<br>
Then the second number is the number you need to add to 56 to reach 92: 92-56 = 36.<br>
ANSWERS: 56 and 36<br>