document.write( "Question 121841: I need help with solving this inequality\r
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document.write( "2(x+2)<3/4x-1 \n" );
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Algebra.Com's Answer #89466 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! 2(X+2)<3/4X-1 \n" ); document.write( "2X+4<3X/4-1 \n" ); document.write( "2X-3X/4<-1-4 \n" ); document.write( "(4*2X-3X)/4<-5 \n" ); document.write( "(8X-3X)/4<-5 \n" ); document.write( "5X/4<-5 CROSS MULTIPLY. \n" ); document.write( "5X<-20 \n" ); document.write( "X<-20/5 \n" ); document.write( "X<-4 ANSWER. \n" ); document.write( "PROOF \n" ); document.write( "LET X=-4.1 \n" ); document.write( "2(-4.1+2)<3/4*-4.1-1 \n" ); document.write( "2(-2.1)<-12.3/4-1 \n" ); document.write( "-4.2<-3.075-1 \n" ); document.write( "-4.2<-4.075 \n" ); document.write( " \n" ); document.write( " |