You can find the problem at this URL...
https://teachyleaf.blogspot.com/2020/04/math-problem-find-numbers.html
If we assume the numbers to be A, B, C and D, then we have four equations.
A + B = 8
C - D = 6
A + C = 13
B + D = 8
Now, we can easily find four unknowns from four equations.
https://teachyleaf.blogspot.com/2020/04/math-problem-find-numbers.html
If we assume the numbers to be A, B, C and D, then we have four equations.
A + B = 8
C - D = 6
A + C = 13
B + D = 8
Now, we can easily find four unknowns from four equations.
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