the sum of two numberis 5 and their differencesis 1 find the number
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let two numbers be x and y
according to question,
x+y= 5. (1)
x= 5-y
now,
x-y= 1. (2)
putting value of X from equation 1 in 2 we get,
5-y-y= 1
-2y= -4
thus, y=2
x+2= 5 (from equation 1)
thus, X= 5-2= 3
hope this helps
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