Question 1118943
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What is the sum of a number plus 3 is squared, it is 9 more than the sum of the number plus 2 when squared. 
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            The problem in the post was formulated INACCURATELY,  and a question was absent at all.


            According to the rules of the forum,  I should IGNORE such a post.


&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The correct formulation, &nbsp;<U>including a question,</U> &nbsp;is &nbsp;&nbsp;<U>THIS</U>:



<pre>
    When the sum of a number and 3 is squared, it is 9 more than the sum of the number and 2 when squared. Find the number.
</pre>


&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;It is an ACCURATE, &nbsp;CONSISTING and a POLITE form of the post.




<U>Solution</U>


<pre>
{{{(x+3)^2}}} - {{{(x+2)^2}}} = 9     <<<---=== it is given


{{{x^2 + 6x + 9 - x^2 - 4x - 4}}} = 9


2x = 4


x = 2.
</pre>

Solved.


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Learn my lesson, &nbsp;and in future follow it, &nbsp;please.


Thanks.