document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=811768>Question 811768</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Please help me solve the system of equation by the substitution method: <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3a-b=7+and+2a%2B2b=5 ALIGN=MIDDLE  ALT=\"3a-b=7+and+2a%2B2b=5\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #488892 by </B><A HREF=/tutors/aboutme.mpl?userid=MathTherapy><B>MathTherapy(10552)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=MathTherapy><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=MathTherapy><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=488892\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <BR>\n" );
document.write( "Please help me solve the system of equation by the substitution method: <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3a-b=7+and+2a%2B2b=5 ALIGN=MIDDLE  ALT=\"3a-b=7+and+2a%2B2b=5\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "3a - b = 7________b = 3a - 7 ------ eq (i)\r<BR>\n" );
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document.write( "2a + 2b = 5 ----- eq (ii)\r<BR>\n" );
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document.write( "Substitute 3a - 7 for b in eq (ii), and then solve for a\r<BR>\n" );
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document.write( "Substitute value for a in any of the 2 equations to determine the value of b\r<BR>\n" );
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document.write( "Then do a check!! \r<BR>\n" );
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document.write( "Send comments, “thank-yous,” and inquiries to “D” at MathMadEzy@aol.com. Further help is available, online or in-person, for a fee, obviously. \r<BR>\n" );
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