document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=924493>Question 924493</A>: <I><SPAN STYLE=\"word-break: break-all;\"> [A number has a ones digit that is half the tens digit. The tens digit is a 8. The hundreds digit is twice the ones digit. The thousands digit is 1 lees then the tens digit. What is the number?] </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #560869 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=560869\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> x = ones<BR>\n" );
document.write( "y = tens<BR>\n" );
document.write( "z = hundreds<BR>\n" );
document.write( "u = thousands<BR>\n" );
document.write( "---<BR>\n" );
document.write( "x = y/2<BR>\n" );
document.write( "y = 8<BR>\n" );
document.write( "z = 2x<BR>\n" );
document.write( "u = y - 1<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 = 0<BR>\n" );
document.write( "y = 8<BR>\n" );
document.write( "2x - z = 0<BR>\n" );
document.write( "y - u = 1<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 = 4<BR>\n" );
document.write( "y = 8<BR>\n" );
document.write( "z = 8<BR>\n" );
document.write( "u = 7<BR>\n" );
document.write( "the number = 7884<BR>\n" );
document.write( "---<BR>\n" );
document.write( "by substitution:<BR>\n" );
document.write( "---<BR>\n" );
document.write( "y = 8<BR>\n" );
document.write( "x = y/2<BR>\n" );
document.write( "x = 4<BR>\n" );
document.write( "z = 2x<BR>\n" );
document.write( "z = 8<BR>\n" );
document.write( "u = y - 1<BR>\n" );
document.write( "u = 7<BR>\n" );
document.write( "---<BR>\n" );
document.write( "solution:<BR>\n" );
document.write( "x = 4<BR>\n" );
document.write( "y = 8<BR>\n" );
document.write( "z = 8<BR>\n" );
document.write( "u = 7<BR>\n" );
document.write( "the number = 7884<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, 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" );
document.write( "https://sooeet.com/math/system-of-linear-equations-solver.php </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );