document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=822539>Question 822539</A>: <I><SPAN STYLE=\"word-break: break-all;\"> In a show adult ticket is sold at 1 $ each ticket, and child ticket costs 75 cents, total 140 tickets have been sold, and 150 $ earned, tell how many each tickets sold? Solution . . . Plz any one </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #494907 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=494907\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> ---<BR>\n" );
document.write( "x + y = 140<BR>\n" );
document.write( "x + 0.75y = 150<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( "x= number adult = 180<BR>\n" );
document.write( "y= number child = -40<BR>\n" );
document.write( "---<BR>\n" );
document.write( "check the above answer by the elimination method:<BR>\n" );
document.write( "---<BR>\n" );
document.write( "x + y = 140<BR>\n" );
document.write( "x + 0.75y = 150<BR>\n" );
document.write( "---<BR>\n" );
document.write( "x + y = 140<BR>\n" );
document.write( "-x - 0.75y = -150<BR>\n" );
document.write( "---<BR>\n" );
document.write( "add:<BR>\n" );
document.write( "0.25y = -10<BR>\n" );
document.write( "y = number child = -40<BR>\n" );
document.write( "x = number adult = 180<BR>\n" );
document.write( "---<BR>\n" );
document.write( "the elimination method yields the same answer as the matrix method (used by the solver):<BR>\n" );
document.write( "---<BR>\n" );
document.write( "answer:<BR>\n" );
document.write( "NOTE: the number of child tickets sold is negative, which is impossible.<BR>\n" );
document.write( "this means that the problem statement contains an error.<BR>\n" );
document.write( "please correct the problem statement and resubmit your question.<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" );