document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1132934>Question 1132934</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Mr.Santos is 25years older than his son, 8 years ago, he was 7 more than 10 times as old as his son.What are their present ages? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #750098 by </B><A HREF=/tutors/aboutme.mpl?userid=addingup><B>addingup(3677)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=addingup><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=addingup><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=750098\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Santos: x<BR>\n" );
document.write( "son: y<BR>\n" );
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document.write( "x = y + 25<BR>\n" );
document.write( "x - 8 = 10(y-8) + 7<BR>\n" );
document.write( "y + 25 - 8 = 10y - 80 + 7<BR>\n" );
document.write( "y + 17 = 10y - 73<BR>\n" );
document.write( "-9y = -90<BR>\n" );
document.write( "y = 10 The son is 10 years old<BR>\n" );
document.write( "x = y + 25 = 10 + 25 = 35 The father is 35 years old<BR>\n" );
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document.write( "Check:<BR>\n" );
document.write( "8 years ago, father was 7 more than 10 times as old as his son:<BR>\n" );
document.write( "35 - 8 = 27<BR>\n" );
document.write( "10(10 - 8) + 7 = 27<BR>\n" );
document.write( "10(2)+ 7 = 27<BR>\n" );
document.write( "20 + 7 = 27 Correct\r<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
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