document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=650938>Question 650938</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Can you please explain how to solve equations such as (9k+30)-(4k+10)=100 ? thanks </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #407495 by </B><A HREF=/tutors/aboutme.mpl?userid=MathLover1><B>MathLover1(20850)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=MathLover1><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=MathLover1><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=407495\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%289k%2B30%29-%284k%2B10%29=100 ALIGN=MIDDLE  ALT=\"%289k%2B30%29-%284k%2B10%29=100\"   DISABLED_style= \"max-width:90%; height:auto;\" > first remove the parentheses,\r<BR>\n" );
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document.write( "recall:\r<BR>\n" );
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document.write( "When parentheses are preceded by a plus sign + simply remove them.  Nothing changes.\r<BR>\n" );
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document.write( "When parentheses are preceded by a minus sign&#8722;change the sign of every term within the parentheses.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=9k%2B30-4k-10=100 ALIGN=MIDDLE  ALT=\"9k%2B30-4k-10=100\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=9k-4k%2B30-10=100 ALIGN=MIDDLE  ALT=\"9k-4k%2B30-10=100\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=13k%2B20=100 ALIGN=MIDDLE  ALT=\"13k%2B20=100\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=13k=100-20 ALIGN=MIDDLE  ALT=\"13k=100-20\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=13k=80 ALIGN=MIDDLE  ALT=\"13k=80\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=k=80%2F13 ALIGN=MIDDLE  ALT=\"k=80%2F13\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=k=6.1538461538461538461538461538462 ALIGN=MIDDLE  ALT=\"k=6.1538461538461538461538461538462\"   DISABLED_style= \"max-width:90%; height:auto;\" >....round\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=k=6.15 ALIGN=MIDDLE  ALT=\"k=6.15\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( " </SPAN>\n" );
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