document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=215617>Question 215617</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 4X+7<5X-2<8X </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #162914 by </B><A HREF=/tutors/aboutme.mpl?userid=RAY100><B>RAY100(1637)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=RAY100><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=162914\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 4x +7<5x-2<8x,,,,add  2  to  each  term<BR>\n" );
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document.write( "4x +7 +2 < 5x-2+2 < 8x +2<BR>\n" );
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document.write( "4x +9<5x<8x+2,,,,,divide  by  5<BR>\n" );
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document.write( "(4x+9)/5 < 1x < (8x+2)/5,,,,,<BR>\n" );
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document.write( "or,,,,.8x +1.8<1x<1.6x +.4,,,,<BR>\n" );
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document.write( "solving  using  two  problems,,,.8x +1.8<1x,,,subtract  .8x<BR>\n" );
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document.write( "1.8<.2x,,,,divide  by  .2<BR>\n" );
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document.write( "9<1x,,,,,answer<BR>\n" );
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document.write( "or  1x<1.6x +.4,,,,,subtract 1.6x<BR>\n" );
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document.write( "-.6x < .4,,,,,,,divide  by  (-.6)  and  flip  sign<BR>\n" );
document.write( ".,,,,1x>-.667,,,,,,,answer<BR>\n" );
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document.write( "check,,,,,,,a,,,,-.667,,,,,b,,,,9,,,,,c<BR>\n" );
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document.write( "a,  Let  x= -1,,,,,,4(-1)+7<5(-1)-2<8(-1)<BR>\n" );
document.write( ",,,,,,,,,-4 +7 <-5<-8<BR>\n" );
document.write( ",,,,,,,,3 <-5<-8,,,,,,not  true<BR>\n" );
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document.write( "b,,,,let  x= 0,,,,,7<-2<0,,,,,not  true<BR>\n" );
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document.write( "c,,,,,let x =10,,,,4(10)+7<5(10)-2<8(10)<BR>\n" );
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document.write( ",,,,,,,,,,,,,,47<48<80,,,,,,,ok<BR>\n" );
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document.write( "Therefore  answer  is  1x >9<BR>\n" );
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