document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=804564>Question 804564</A>: <I><SPAN STYLE=\"word-break: break-all;\"> if A and B differs in their age by 60 years. After 10 years, the sum of their ages is 100, wats the present age of both </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #485026 by </B><A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><B>ankor@dixie-net.com(22740)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.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=ankor@dixie-net.com><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=485026\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Write an equation for each statement, then use elimination<BR>\n" );
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document.write( "if A and B differs in their age by 60 years.<BR>\n" );
document.write( "a - b = 60<BR>\n" );
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document.write( "After 10 years, the sum of their ages is 100,<BR>\n" );
document.write( "(a+10) + (b+10) = 100<BR>\n" );
document.write( "a + b = 100 - 20<BR>\n" );
document.write( "a + b = 80<BR>\n" );
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document.write( "a - b = 60<BR>\n" );
document.write( "a + b = 80<BR>\n" );
document.write( "------------addition eliminates b, find a<BR>\n" );
document.write( "2a = 140<BR>\n" );
document.write( "a = 70 yrs is A's age<BR>\n" );
document.write( "I'll let you find b\r<BR>\n" );
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document.write( " wats the present age of both </SPAN>\n" );
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