Equations: Find the Number
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A number is composed of x and y and its sum is 9 if the order of x and Y is inverted the result is equal to the given number plus 9 more units - find the number.
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Solution Summary
The solution assists with finding the number of the given equation problem.
Solution Preview
Let the number be 10x + y, where x and y are the digits in the tens and units positions respectively.
x + y = 9
If the ...
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