<CENTER><DIV align=center>
<TABLE width=90% cellPadding=2 border=0>
<TR><TD vAlign=center align=middle colSpan=4><H2> ;</H2></TD></TR>
<TR><TD vAlign=left colSpan=4>
<P class="infodata">: -</P></TD></TR><TR><TD colSpan=4><P class="textbody">
<b>            ;</b>

<p><i><center><b>2 X ___ = 7</b></center></i></p>

<p><i><center><b>7 : ___ = 3</b></center></i></p>

<p><i><center><b>21 - ___ = 7</b></center></i></p>

<p><i><center><b>5/3 X ___ = 10/6</b></center></i></p>

<p><i><center><b>4/7 : ___ = 1</b></center></i></p>

<p>          .</p> 
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