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14-06-2017
Mathematics

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the sum of 2 consecutive integers is less than 55.the pair of integers sum are 26 and 27. true or false?

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14-06-2017

x + x + 1 < 55
2x + 1 < 55
Subtract 1 from both sides
2x < 54
Divide both sides by 2
x < 27
The integer less than 27 is 26.
26 + 27 < 55. True

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