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17-09-2020
Mathematics

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The sum of 3 consecutive integers is 90. Find the largest integer if x is the smallest integer.

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17-09-2020

Answer:

31

Step-by-step explanation:

x, x+1, x+2

x + x + 1 +x + 2 = 90

3x + 3 = 90

-3 -3

3x = 87

/3 /3

x = 29

29 + 2 = 31

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