What is the smallest of 3 consecutive even integers where the sum of the smallest and largest is equal to the middle term plus 82?

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23-10-2018
Mathematics

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What is the smallest of 3 consecutive even integers where the sum of the smallest and largest is equal to the middle term plus 82?

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Cathi Cathi · Answer 1 · 2018-10-23T14:34:55+02:00

Cathi Cathi

23-10-2018

X=first number
X+2= second number
X+4= third number
X+x+4=x+2+82
2x+4=x+84
Subtract x from both sides
X+4= 84
Subtract 4 from both sides
X=80

Smallest number is 80

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