<PRE><B>Question 941534</B>
1 &lt; x +4 &lt; 8


1&lt;font color=&quot;red&quot;&gt;-4&lt;/font&gt; &lt; x +4&lt;font color=&quot;red&quot;&gt;-4&lt;/font&gt; &lt; 8&lt;font color=&quot;red&quot;&gt;-4&lt;/font&gt;


-3 &lt; x &lt; 4


Note: in step 2, I subtracted 4 from all sides


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The final answer is -3 &lt; x &lt; 4


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