document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=928793>Question 928793</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Please I would appreciate anyone's help. I am stuck on this problem.<BR>\n" );
document.write( "Solve by elimination or substitution. For all three variables a, b and c. Use all three equations. <BR>\n" );
document.write( "5a-5b+5c=25<BR>\n" );
document.write( "-4a+4b-2c=-12<BR>\n" );
document.write( "-a+ b-5c=-21 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #563893 by </B><A HREF=/tutors/aboutme.mpl?userid=ewatrrr><B>ewatrrr(24785)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ewatrrr><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=ewatrrr><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=563893\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 5a-5b+5c=25<BR>\n" );
document.write( "<u>-a+ b-5c=-21</u><BR>\n" );
document.write( "4a - 4b = 4<BR>\n" );
document.write( ".........5a-5b+5c=25 0r a-b+c= 5 ***<BR>\n" );
document.write( "2(a-b+c= 5)<BR>\n" );
document.write( "<u>-4a+4b-2c=-12</u><BR>\n" );
document.write( "-2a + 2b = -2<BR>\n" );
document.write( ".......<BR>\n" );
document.write( "4a - 4b = 4<BR>\n" );
document.write( "<u>2(-2a + 2b = -2)</u><BR>\n" );
document.write( "0 = 0<BR>\n" );
document.write( "Infinite Solutions: 4a - 4b = 4  0r a - b = 1  <BR>\n" );
document.write( "Re TY:  Note: Using b = a-1<BR>\n" );
document.write( "b = a-1,  c = b-a+5  0r c = (a-1) - a + 5 = 4<BR>\n" );
document.write( "(a, a-1, 4) </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );