document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=823665>Question 823665</A>: <I><SPAN STYLE=\"word-break: break-all;\"> If frank is 7 years older than chuck and the sum of their ages was 15 how old is chuck? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #495688 by </B><A HREF=/tutors/aboutme.mpl?userid=algebrahouse.com><B>algebrahouse.com(1659)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=algebrahouse.com><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=algebrahouse.com><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=495688\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> x = Chuck's age<BR>\n" );
document.write( "x + 7 = Frank's age\r<BR>\n" );
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document.write( "x + x + 7 = 15 {the sum of their ages is 15}<BR>\n" );
document.write( "2x + 7 = 15 {combined like terms}<BR>\n" );
document.write( "2x = 8 {subtracted 7 from each side}<BR>\n" );
document.write( "x = 4 {divided each side by 2}\r<BR>\n" );
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document.write( "Chuck is 4<BR>\n" );
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