the sum of two consecutive even numbers is 21 . Find the numbers
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2 even numbers will never add up to be an odd number.
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X,X+2
X+X+2=21
2x+2=21
2x=21-2
2x=19
X=19/2
X=9.5
X+X+2=21
2x+2=21
2x=21-2
2x=19
X=19/2
X=9.5
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