document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=703171>Question 703171</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I'm trying to help my son, but clueless how to do these.  Any help would be appreciated\r<BR>\n" );
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document.write( "HJ=3x+7 and IK=6x-11\r<BR>\n" );
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document.write( "And\r<BR>\n" );
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document.write( "HJ=19+2x and IK=3x+22 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #433329 by </B><A HREF=/tutors/aboutme.mpl?userid=MathGeek87><B>MathGeek87(9)</B></A><img src=\"/images/stars/stars-05.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=MathGeek87><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=433329\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> (HJ=3x+7 )*2\r<BR>\n" );
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document.write( "(HJ=2x +19)*3<BR>\n" );
document.write( "_________<BR>\n" );
document.write( "2HJ=6x+14___________(1)\r<BR>\n" );
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document.write( "3HJ=6x +57__________(2)<BR>\n" );
document.write( "___________subtract (2)-(1)\r<BR>\n" );
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document.write( "HJ=43<BR>\n" );
document.write( "sub  in HJ=3x+7 <BR>\n" );
document.write( "43=3x+7<BR>\n" );
document.write( "3x=43-7<BR>\n" );
document.write( "x=(43-7)/3<BR>\n" );
document.write( "x=12<BR>\n" );
document.write( "do the same for<BR>\n" );
document.write( " IK=6x-11 \r<BR>\n" );
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document.write( " IK=3x+22\r<BR>\n" );
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document.write( "see u<BR>\n" );
document.write( "if you need help email me\r<BR>\n" );
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document.write( " </SPAN>\n" );
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