document.write( "Question 90072: Solve the inequality 21/15-3x<0 and express the solution as an interval \n" ); document.write( "
Algebra.Com's Answer #65400 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Solve the inequality 21/15-3x<0 and express the solution as an interval. \n" ); document.write( "--------- \n" ); document.write( "Since 21 is positive \n" ); document.write( "the fraction will be <0 when 15-3x is negative: \n" ); document.write( "------- \n" ); document.write( "Solve 15-3x < 0 \n" ); document.write( "3x > 15 \n" ); document.write( "x > 5 \n" ); document.write( "------------- \n" ); document.write( "So the inequality will be true as long as x > 5 \n" ); document.write( "Interval Answer: (5,inf)\r \n" ); document.write( "\n" ); document.write( "============== \n" ); document.write( "Cheers, \n" ); document.write( "stan H. \n" ); document.write( " \n" ); document.write( " |