<PRE><B>Question 698496</B>
&lt;br&gt;&lt;font face=&quot;Tahoma&quot;&gt;In a parallelogram, opposite sides MUST be equal.&lt;br&gt;

And in parallelogram ABCD, AD and BC are indeed opposite sides.&lt;br&gt;

So just set them equal to each other and solve for x:&lt;br&gt;

{{{6x-2=2x+22}}}&lt;br&gt;

{{{4x-2=22}}}&lt;br&gt;

{{{4x=24}}}&lt;br&gt;

{{{x=6}}}&lt;br&gt;

Thus, the value of x is 6.&lt;br&gt;

We also now know that the length of both AD and BC is 34.&lt;br&gt;

I hope this helps!  Keep practicing!  :)&lt;br&gt;

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