Question 989185: One half the sum of three consecutive numbers added to twice the first number is equal to 63, find the smallest integer Found 4 solutions by CubeyThePenguin, MathTherapy, josgarithmetic, ikleyn:Answer by CubeyThePenguin(3113) (Show Source): You can put this solution on YOUR website! three consecutive numbers: (x-1), x, (x+1)
((x-1) + x + (x+1))/2 + 2x = 63
3x/2 + 2x = 63
7x/2 = 63
x = 18