document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=191914>Question 191914</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Hi . im stuck on this maths question.\r<BR>\n" );
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document.write( "equation:<BR>\n" );
document.write( "x + (x+1) + (x+2) = y\r<BR>\n" );
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document.write( "use the equation to help you write the missing expressions in terms of y.\r<BR>\n" );
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document.write( "(x+5) + (x+6) + (x+7) =<BR>\n" );
document.write( "2x + 2(x+1) + 2(x+2) =<BR>\n" );
document.write( "(x+a) + (x+1+a) + (x+2+a) =\r<BR>\n" );
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document.write( "how would you work it out? please explain it step by step </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #144033 by </B><A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><B>ankor@dixie-net.com(22740)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><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=ankor@dixie-net.com><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=144033\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> equation:<BR>\n" );
document.write( "x + (x+1) + (x+2) = y<BR>\n" );
document.write( "use the equation to help you write the missing expressions in terms of y.<BR>\n" );
document.write( "combine terms and solve for x<BR>\n" );
document.write( "3x + 3 = y<BR>\n" );
document.write( "3x = y - 3<BR>\n" );
document.write( "x = (<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y%2F3 ALIGN=MIDDLE  ALT=\"y%2F3\"   DISABLED_style= \"max-width:90%; height:auto;\" >-1)<BR>\n" );
document.write( "Substitute for x, and combine like terms in the following:<BR>\n" );
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document.write( "(x+5) + (x+6) + (x+7) =<BR>\n" );
document.write( "((<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y%2F3 ALIGN=MIDDLE  ALT=\"y%2F3\"   DISABLED_style= \"max-width:90%; height:auto;\" >-1)+5) + ((<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y%2F3 ALIGN=MIDDLE  ALT=\"y%2F3\"   DISABLED_style= \"max-width:90%; height:auto;\" >-1)+6) + ((<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y%2F3 ALIGN=MIDDLE  ALT=\"y%2F3\"   DISABLED_style= \"max-width:90%; height:auto;\" >-1)+7) =<BR>\n" );
document.write( "3(<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y%2F3 ALIGN=MIDDLE  ALT=\"y%2F3\"   DISABLED_style= \"max-width:90%; height:auto;\" >) - 1 + 5 - 1 + 6 -1 + 7 = y + 15<BR>\n" );
document.write( ":<BR>\n" );
document.write( ": <BR>\n" );
document.write( "2x + 2(x+1) + 2(x+2) =<BR>\n" );
document.write( "2(<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y%2F3 ALIGN=MIDDLE  ALT=\"y%2F3\"   DISABLED_style= \"max-width:90%; height:auto;\" >-1) + 2((<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y%2F3 ALIGN=MIDDLE  ALT=\"y%2F3\"   DISABLED_style= \"max-width:90%; height:auto;\" >-1)+1) + 2((<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y%2F3 ALIGN=MIDDLE  ALT=\"y%2F3\"   DISABLED_style= \"max-width:90%; height:auto;\" >-1)+2  =<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2y%2F3 ALIGN=MIDDLE  ALT=\"2y%2F3\"   DISABLED_style= \"max-width:90%; height:auto;\" >-2 + <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2y%2F3 ALIGN=MIDDLE  ALT=\"2y%2F3\"   DISABLED_style= \"max-width:90%; height:auto;\" >-2 + 2 + <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2y%2F3 ALIGN=MIDDLE  ALT=\"2y%2F3\"   DISABLED_style= \"max-width:90%; height:auto;\" >-2 + 4 = <BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=6y%2F3 ALIGN=MIDDLE  ALT=\"6y%2F3\"   DISABLED_style= \"max-width:90%; height:auto;\" > - 2 - 2 + 2 - 2 + 4 = 2y<BR>\n" );
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document.write( "(x+a) + (x+1+a) + (x+2+a) =<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y%2F3 ALIGN=MIDDLE  ALT=\"y%2F3\"   DISABLED_style= \"max-width:90%; height:auto;\" >-1+a + <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y%2F3 ALIGN=MIDDLE  ALT=\"y%2F3\"   DISABLED_style= \"max-width:90%; height:auto;\" >-1+1+a + <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y%2F3 ALIGN=MIDDLE  ALT=\"y%2F3\"   DISABLED_style= \"max-width:90%; height:auto;\" >-1+2+a = <BR>\n" );
document.write( "3(<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y%2F3 ALIGN=MIDDLE  ALT=\"y%2F3\"   DISABLED_style= \"max-width:90%; height:auto;\" >) - 1 - 1 + 1 - 1 + 2 + a + a + a = y + 3a<BR>\n" );
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document.write( ";<BR>\n" );
document.write( "did you understand these steps? </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );