dawsonhudson2001 dawsonhudson2001

28-09-2017
Mathematics

contestada

the sum of three consecutive even numbers is 42. The sum can be represented by the equation n+(n+2)+(n+4)=42. what does n represent

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JustTasnim JustTasnim

28-09-2017

if you simplify the equation by adding the like terms, you get 3n+6=42
Then you can subtract 6 from each side
3n=36
Divide each side by 3
n=12

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