<PRE><B>Question 1202179</B>
.
&lt;pre&gt;

The absolute value inequality, which you want to get, is THIS ONE

    |x - 150| &lt;= 3  pounds.


Its solution, step by step, is as follows

    -3 &lt;= x - 150 &lt;= 3

    150-3 &lt;= x &lt;= 150+3

      147 &lt;= x &lt;=   153.
&lt;/pre&gt;

Solved, with explanations.



</PRE>