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Answer : 50 and -25 Let the two numbers be x and y with x > y. x + y = 25 x - y = 75.........adding these two equations together eliminates y 2x....= 100 : x = 50 Substituting for x in either of the original equations gives :- 50 + y = 25 : y = 25 - 50 = -25
Let the two numbers be x and y.Then;x + y = 100 -----(1)xy=25 -----(2)or x=25/yputting x=25/y in the first equation we get:25/y + y =10025 + y2 =100yy2 - 100y + 25 = 0x = 50 - 15sqrt(11) ; y = 50+15sqrt(11)orx = 50 + 15sqrt(11); y = 50 - 15sqrt(11)
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25% of 50 you can go like this25 x 50 = xx / 100=y50 - y = answerAnother contributor's answer:25% of 50 is equal to 25/100*50 = 12.5