document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=941288>Question 941288</A>: <I><SPAN STYLE=\"word-break: break-all;\"> How would you solve y=-2x+3 and x+y=4? Using the Substitution method. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #573768 by </B><A HREF=/tutors/aboutme.mpl?userid=TimothyLamb><B>TimothyLamb(4379)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=TimothyLamb><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=TimothyLamb><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=573768\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> y=-2x+3<BR>\n" );
document.write( "x+y=4<BR>\n" );
document.write( "---<BR>\n" );
document.write( "put the system of linear equations into standard form<BR>\n" );
document.write( "---<BR>\n" );
document.write( "2x + y = 3<BR>\n" );
document.write( "x + y = 4<BR>\n" );
document.write( "---<BR>\n" );
document.write( "copy and paste the above standard form linear equations in to this solver:<BR>\n" );
document.write( "https://sooeet.com/math/system-of-linear-equations-solver.php<BR>\n" );
document.write( "---<BR>\n" );
document.write( "solution:<BR>\n" );
document.write( "x = -1<BR>\n" );
document.write( "y = 5<BR>\n" );
document.write( "---<BR>\n" );
document.write( "now solve by substitution:<BR>\n" );
document.write( "---<BR>\n" );
document.write( "x + y = 4<BR>\n" );
document.write( "x - 2x + 3 = 4<BR>\n" );
document.write( "-x = 1<BR>\n" );
document.write( "x = -1<BR>\n" );
document.write( "y = -2(-1) + 3<BR>\n" );
document.write( "y = 2 + 3<BR>\n" );
document.write( "y = 5<BR>\n" );
document.write( "---<BR>\n" );
document.write( "solution by substitution:<BR>\n" );
document.write( "x = -1<BR>\n" );
document.write( "y = 5<BR>\n" );
document.write( "---<BR>\n" );
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document.write( "https://sooeet.com/chat.php?gn=algebra<BR>\n" );
document.write( "---<BR>\n" );
document.write( "Solve and graph linear equations:<BR>\n" );
document.write( "https://sooeet.com/math/linear-equation-solver.php<BR>\n" );
document.write( "---<BR>\n" );
document.write( "Solve quadratic equations with quadratic formula:<BR>\n" );
document.write( "https://sooeet.com/math/quadratic-formula-solver.php<BR>\n" );
document.write( "---<BR>\n" );
document.write( "Solve systems of linear equations up to 6-equations 6-variables:<BR>\n" );
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document.write( "--- </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );