Answer to Question #653 in Algebra for Sabrina

Question #653
Find three consecutive integers whose sum is 87.
1
Expert's answer
2010-09-20T10:26:26-0400
Let these nubers are: x, x+1, x+2.

Their sum is x+x+1+x+2 = 87 <=> 3*x = 84, x = 28.

So, these numbers are: 28, 29, 30

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