document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=184371>Question 184371</A>: <I><SPAN STYLE=\"word-break: break-all;\"> how would i solve thge system of equations using substition method?<BR>\n" );
document.write( "3=5x-3y+10 &<BR>\n" );
document.write( "y=2x+4 ???? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #138393 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=138393\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> how would i solve thge system of equations using substition method?<BR>\n" );
document.write( "3=5x-3y+10 --> 5x-3y = -7<BR>\n" );
document.write( "y=2x+4<BR>\n" );
document.write( "--------<BR>\n" );
document.write( "Since y is already isolated in the 2nd eqn, sub for y into the 1st<BR>\n" );
document.write( "5x-3y = -7<BR>\n" );
document.write( "5x - 3(2x+4) = -7<BR>\n" );
document.write( "5x -6x-12 = -7<BR>\n" );
document.write( "-x = 5<BR>\n" );
document.write( "x = -5<BR>\n" );
document.write( "-----------<BR>\n" );
document.write( "y = 2x+4<BR>\n" );
document.write( "y = -6 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );