document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=92979>Question 92979</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The sum of two numbers is 112. the second is 7 more than 4 times the first. What are the two numbers? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #67671 by </B><A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><B>jim_thompson5910(35256)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=67671\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%2By=112 ALIGN=MIDDLE  ALT=\"x%2By=112\"   DISABLED_style= \"max-width:90%; height:auto;\" > \"The sum of two numbers is 112.\"\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=4x%2B7 ALIGN=MIDDLE  ALT=\"y=4x%2B7\"   DISABLED_style= \"max-width:90%; height:auto;\" > \"The second is 7 more than 4 times the first.\"\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%2B%284x%2B7%29=112 ALIGN=MIDDLE  ALT=\"x%2B%284x%2B7%29=112\"   DISABLED_style= \"max-width:90%; height:auto;\" > Plug in <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=4x%2B7 ALIGN=MIDDLE  ALT=\"y=4x%2B7\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=5x%2B7=112 ALIGN=MIDDLE  ALT=\"5x%2B7=112\"   DISABLED_style= \"max-width:90%; height:auto;\" >  Combine the variable terms x and  4x  on the left side to get 5x\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=5x=112-7 ALIGN=MIDDLE  ALT=\"5x=112-7\"   DISABLED_style= \"max-width:90%; height:auto;\" > Subtract 7 from both sides\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=5+x=105 ALIGN=MIDDLE  ALT=\"5+x=105\"   DISABLED_style= \"max-width:90%; height:auto;\" > Combine like terms -7 and 112 on the right side to get 105\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=%28105%29%2F%285%29 ALIGN=MIDDLE  ALT=\"x=%28105%29%2F%285%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > Now divide both sides by  5 to isolate and solve for x\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=+21 ALIGN=MIDDLE  ALT=\"x=+21\"   DISABLED_style= \"max-width:90%; height:auto;\" > Reduce\r<BR>\n" );
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document.write( "So one answer is\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=+21 ALIGN=MIDDLE  ALT=\"x=+21\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Now plug in x=21 into <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=4x%2B7 ALIGN=MIDDLE  ALT=\"y=4x%2B7\"   DISABLED_style= \"max-width:90%; height:auto;\" >  to find y\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=4%2821%29%2B7 ALIGN=MIDDLE  ALT=\"y=4%2821%29%2B7\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=84%2B7 ALIGN=MIDDLE  ALT=\"y=84%2B7\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=91 ALIGN=MIDDLE  ALT=\"y=91\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "So the two numbers are 21 and 91\r<BR>\n" );
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document.write( "Check:\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=21%2B91=112 ALIGN=MIDDLE  ALT=\"21%2B91=112\"   DISABLED_style= \"max-width:90%; height:auto;\" > plug in x=21, y=91\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=112=112 ALIGN=MIDDLE  ALT=\"112=112\"   DISABLED_style= \"max-width:90%; height:auto;\" > works </SPAN>\n" );
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