document.write( "Question 49155: I am trying to help my daughter with her summer math problems before entering 9th grade next school year. Can you help?\r
\n" );
document.write( "\n" );
document.write( "x + 4 ≥ 5 + 2x ≥ 6\r
\n" );
document.write( "\n" );
document.write( "another problem that has me stumped:
\n" );
document.write( "5x > 10 + x + 1 > 6 \n" );
document.write( "
Algebra.Com's Answer #32750 by venugopalramana(3286)![]() ![]() You can put this solution on YOUR website! I am trying to help my daughter with her summer math problems before entering 9th grade next school year. Can you help? \n" ); document.write( "x + 4 ≥ 5 + 2x ≥ 6 \n" ); document.write( "TAKE THE INEQUALITIES ONE BY ONE \n" ); document.write( "X+4>=5+2X \n" ); document.write( "X-2X>=5-4=1 \n" ); document.write( "-X>=1 \n" ); document.write( "1<=-X......WHEN SIDES ARE INTERCHANGED INEQUALITY GETS REVERSED.(4>3..BUT...3<4) \n" ); document.write( "-1>=X......I...WHEN MULTIPLED WITH -1 INEQUALITY GETS REVERSED.(4>3..BUT..-4<-3) \n" ); document.write( "---------- \n" ); document.write( "5+2X>=6 \n" ); document.write( "2X>=6-5=1 \n" ); document.write( "X>=1/2=0.5 \n" ); document.write( "----------------- \n" ); document.write( "NOW COMBINE BOTH ANSWERS \n" ); document.write( "-1>=X>=0.5..THAT IS X LIES BETWEEN -1 AND 0.5\r \n" ); document.write( "\n" ); document.write( "another problem that has me stumped: \n" ); document.write( "5x > 10 + x + 1 > 6 \n" ); document.write( "5X>11+X \n" ); document.write( "5X-X>11 \n" ); document.write( "4X>11......X>11/4..............I \n" ); document.write( "-------- \n" ); document.write( "11+X>6 \n" ); document.write( "X>6-11=-5 \n" ); document.write( "X>-5........................II \n" ); document.write( "------------------------ \n" ); document.write( "COMBINING \n" ); document.write( "X SHOULD BE GREATER THAN -5 AS WELL AS 11/4.THAT IS X SHOULD BE GREATER THAN 11/4 \n" ); document.write( "HENCE ANSWER IS X>11/4 \n" ); document.write( " |