document.write( "Question 86690: Solve and graph the solution set of the following inequality: 3x > 2x -4 \n" ); document.write( "
Algebra.Com's Answer #62693 by Flake(45)![]() ![]() ![]() You can put this solution on YOUR website! Given: Graph 3x > 2x-4\r \n" ); document.write( "\n" ); document.write( "Solution: \n" ); document.write( "Step-1: 3x > 2x-4 \n" ); document.write( "Step-2: 3x-2x > -4 \n" ); document.write( "Step-3: x > -4\r \n" ); document.write( "\n" ); document.write( "Check: X=-3 ---> -9 > -10 Yes \n" ); document.write( "Check again: X=0 ----> 0 > -4 Yes \n" ); document.write( "Check again: X=-5 ----> -15 > -14 No (proves our \"x > -4\" solution still true)\r \n" ); document.write( "\n" ); document.write( "Graphing: x > -4 \n" ); document.write( "step-1: start with X-Y grid \n" ); document.write( "Step-2: draw vertical dotted line at X=-4 (parallel to Y-axis) \n" ); document.write( "Step-3: Show that everything to the right of dotted line (greater than X=-4) \n" ); document.write( " |