document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=346350>Question 346350</A>: <I><SPAN STYLE=\"word-break: break-all;\"> how would you solve a system of equations algebracially that is 5x+2y=2 and x-7y=-81? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #247683 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley77><B>checkley77(12844)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley77><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=247683\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 5x+2y=2 <BR>\n" );
document.write( "x-7y=-81 MULTIPLY BY -5 & ADD.<BR>\n" );
document.write( "-5X+35Y=405<BR>\n" );
document.write( "5X+2Y=2<BR>\n" );
document.write( "---------------<BR>\n" );
document.write( "37Y=407<BR>\n" );
document.write( "Y=407/37<BR>\n" );
document.write( "Y=11 ANS.<BR>\n" );
document.write( "5X+2*11=2<BR>\n" );
document.write( "5X+22=2<BR>\n" );
document.write( "5X=2-22<BR>\n" );
document.write( "5X=-20<BR>\n" );
document.write( "X=-20/5<BR>\n" );
document.write( "X=-4 ANS.<BR>\n" );
document.write( "PROOF:<BR>\n" );
document.write( "-4-7*11=-81<BR>\n" );
document.write( "-4-77=-81<BR>\n" );
document.write( "-81=-81 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );