Mark M. answered • 04/26/16
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a + b = 12
a - b = 4
2a = 16
a = 8
b = 4
Nicky U.
asked • 04/26/16Find the value of two numbers if their sum is 12 and difference is 4.
i was wondering how to solve a problem like This. Or one like The difference of two numbers is 3. Their sum is 13. Find the numbers."
Thanks
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