document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1206818>Question 1206818</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Hi<BR>\n" );
document.write( "Sally spent 3/7 of her money while Andrew spent $36. When his father gave him $20 andrew had 1/4 of the amount of money Sally had left. If they had $320 at first how much money did Sally have left.<BR>\n" );
document.write( "Thanks<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #844478 by </B><A HREF=/tutors/aboutme.mpl?userid=mananth><B>mananth(16946)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=mananth><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=mananth><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=844478\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Let Sally have $x<BR>\n" );
document.write( "She spent 3x/7<BR>\n" );
document.write( "She had balance 4x/7\r<BR>\n" );
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document.write( "Let Andrew have $y\r<BR>\n" );
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document.write( "Andrew spent 36\r<BR>\n" );
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document.write( "He had balance y-36\r<BR>\n" );
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document.write( "Father gave 20 \r<BR>\n" );
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document.write( "So he had y-16\r<BR>\n" );
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document.write( "andrew had 1/4 of the amount of money Sally had left.\r<BR>\n" );
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document.write( "1/4(4x/7)= (y-16)\r<BR>\n" );
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document.write( "x/7 = y-16\r<BR>\n" );
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document.write( "x= 7y-112\r<BR>\n" );
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document.write( "They both had $320\r<BR>\n" );
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document.write( "x+y=320\r<BR>\n" );
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document.write( "7y-112+y= 320  ( substitute x)\r<BR>\n" );
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document.write( "8Y=432\r<BR>\n" );
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document.write( "y= 54\r<BR>\n" );
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document.write( "x+y=320<BR>\n" );
document.write( "x= 320-54= 266<BR>\n" );
document.write( "x=266<BR>\n" );
document.write( "y=54\r<BR>\n" );
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document.write( "Sally had $266 and Andrew had $54\r<BR>\n" );
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document.write( "Sally,s balance<BR>\n" );
document.write( "x- 3x/7\r<BR>\n" );
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document.write( "266 - (3/7) *266\r<BR>\n" );
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document.write( "266- 114= 152 (Sally,s balance)\r<BR>\n" );
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document.write( "152/4 = 38\r<BR>\n" );
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document.write( "1/4 of Sally,s balance =38\r<BR>\n" );
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document.write( "Andrew had 54<BR>\n" );
document.write( "54-36+20=38\r<BR>\n" );
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