document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=228576>Question 228576</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 2r-75=-5<BR>\n" );
document.write( "7r+2s=9<BR>\n" );
document.write( "solve with elimination method </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #169667 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=169667\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 2r-75=-5<BR>\n" );
document.write( "2R=-5+75<BR>\n" );
document.write( "2R=70<BR>\n" );
document.write( "R=70/2<BR>\n" );
document.write( "R=35 ANS.<BR>\n" );
document.write( "7r+2s=9<BR>\n" );
document.write( "7*35+2S=9<BR>\n" );
document.write( "245+2S=9<BR>\n" );
document.write( "2S=9-245<BR>\n" );
document.write( "2S=-236<BR>\n" );
document.write( "S=-236/2<BR>\n" );
document.write( "S=-118 ANS.<BR>\n" );
document.write( "PROOF:<BR>\n" );
document.write( "7*35+2*-118=9<BR>\n" );
document.write( "245-236=9<BR>\n" );
document.write( "9=9 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );