The sum of three consecutive numbers is 78, what are the numbers? using algebra (the first number is n)
x + (x+2) + (x+4) = 78 right?
but where does the 2 and 4 come from
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Home » Mathematics » The sum of three consecutive numbers is 78, what are the numbers? using algebra (the first number is n) x + (x+2) + (x+4) = 78 right? but where does the 2 and 4 come from