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25-12-2017
Mathematics

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The sum of two numbers is 9191. the difference between them is 4545. find the two numbers.

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texaschic101 texaschic101

25-12-2017

x + y = 91
x - y = 45
--------------add
2x = 136
x = 136/2
x = 68

x + y = 91
68 + y = 91
y = 91 - 68
y = 23

ur 2 numbers are 68 and 23

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