document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=774161>Question 774161</A>: <I><SPAN STYLE=\"word-break: break-all;\"> On an algebra test, the highest grade was 42 points higher than the lowest grade. The sum of two grades was 138. Find the lowest grade </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #472569 by </B><A HREF=/tutors/aboutme.mpl?userid=arKed><B>arKed(27)</B></A><img src=\"/images/stars/stars-07.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=arKed><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/cgi-bin/show-face.mpl?user=arKed><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=472569\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> N1 + N2 = 138<BR>\n" );
document.write( "N2 = 42 + N1\r<BR>\n" );
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document.write( "42 + N1 + N1 = 138<BR>\n" );
document.write( "42 + 2N1 = 138<BR>\n" );
document.write( "2N1 / 2 = (138 -42) / 2<BR>\n" );
document.write( "N1 = 48..ANS.\r<BR>\n" );
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document.write( "N2 = 42 + N1<BR>\n" );
document.write( "N2 = 42 + 48<BR>\n" );
document.write( "N2 = 90..ANS.\r<BR>\n" );
document.write( "\n" );
document.write( "N1 + N2 = 138<BR>\n" );
document.write( "48 + 90 = 138<BR>\n" );
document.write( "138 + 138<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );