SOLUTION: what is the smallest of 3 consecutive positive integers if the product of the smallest and largest is 21 more than the 9 time the middle number?

SOLUTION: what is the smallest of 3 consecutive positive integers if the product of the smallest and largest is 21 more than the 9 time the middle number?

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Question 936246: what is the smallest of 3 consecutive positive integers if the product of the smallest and largest is 21 more than the 9 time the middle number?
Answer by josgarithmetic(39617) (Show Source): You can put this solution on YOUR website!
~~x,y,z.~~
x, x+1, x+2.

;

Simplify and solve.
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