document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1141671>Question 1141671</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Gary is currently 31 years older than his daughter. In 30 years' time he will be twice his daughter's age. Write an equation and use it to find the current ages of Gary and his daughter. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #762255 by </B><A HREF=/tutors/aboutme.mpl?userid=rothauserc><B>rothauserc(4718)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=rothauserc><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=rothauserc><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=762255\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> let x be Gary's daughter's age<BR>\n" );
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document.write( "Gary's age is x+31<BR>\n" );
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document.write( "(x+31) +30 = 2 * (x+30)<BR>\n" );
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document.write( "x+61 = 2x +60<BR>\n" );
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document.write( "x = 1<BR>\n" );
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document.write( "Gary is 32 years old and his daughter is 1 year old<BR>\n" );
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document.write( "In 30 years Gary is 62 and his daughter is 31<BR>\n" );
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document.write( "answer checks<BR>\n" );
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