document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1114294>Question 1114294</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Jenna is 4 years older than her sister. the sum of Jenna's age and her sister's age is 32 write an algebraic equation and solve it to find out how old Jenna is </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #729275 by </B><A HREF=/tutors/aboutme.mpl?userid=Theo><B>Theo(13342)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Theo><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=Theo><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=729275\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> j = jenna's age.<BR>\n" );
document.write( "s = her sister's age.\r<BR>\n" );
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document.write( "j + s = 32\r<BR>\n" );
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document.write( "j = s + 4\r<BR>\n" );
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document.write( "replace j with s + 4 to get s + 4 + s = 32\r<BR>\n" );
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document.write( "combine like terms to get 2s + 4 = 32\r<BR>\n" );
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document.write( "solve for s to get s = (32-4)/2 = 14\r<BR>\n" );
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document.write( "her sister's age is 14.\r<BR>\n" );
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document.write( "jenna is 4 years older, so jenna is 18.\r<BR>\n" );
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document.write( "the sum of their ages is 18 + 14 = 32\r<BR>\n" );
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document.write( "solution looks good.\r<BR>\n" );
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document.write( "jenna is 18 years old and her sister is 14 years old.\r<BR>\n" );
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document.write( "you were asked to find out how old jenna is.\r<BR>\n" );
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document.write( "that's 18.\r<BR>\n" );
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