document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=176942>Question 176942</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 20-12i=5m+4ni </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #131991 by </B><A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><B>jim_thompson5910(35256)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=131991\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Notice how the left side has the real part \"20\" and the imaginary part \"-12\"\r<BR>\n" );
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document.write( "Also, take note how the right side has the real part \"5m\" and the imaginary part \"4n\"\r<BR>\n" );
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document.write( "Now equate the real parts to get <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=20=5m ALIGN=MIDDLE  ALT=\"20=5m\"   DISABLED_style= \"max-width:90%; height:auto;\" >. Solving for \"m\", we get <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=20%2F5=m ALIGN=MIDDLE  ALT=\"20%2F5=m\"   DISABLED_style= \"max-width:90%; height:auto;\" > ----> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=m=4 ALIGN=MIDDLE  ALT=\"m=4\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Equate the imaginary parts to get <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-12=4n ALIGN=MIDDLE  ALT=\"-12=4n\"   DISABLED_style= \"max-width:90%; height:auto;\" >. Solve for \"n\" to get <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-12%2F4=n ALIGN=MIDDLE  ALT=\"-12%2F4=n\"   DISABLED_style= \"max-width:90%; height:auto;\" > ----> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=n=-3 ALIGN=MIDDLE  ALT=\"n=-3\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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