document.write( "Question 453119: how do I solve -3x<9 \n" ); document.write( "
Algebra.Com's Answer #311346 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! how do I solve -3x<9 \n" ); document.write( "------------- \n" ); document.write( "-3x < 9 \n" ); document.write( "Divide by -3 \n" ); document.write( "That changes the < to > \n" ); document.write( "x > -3 \n" ); document.write( "----------- \n" ); document.write( "Or do it this way \n" ); document.write( "-3x < 9 \n" ); document.write( "Add 3x \n" ); document.write( "0 < 3x + 9 \n" ); document.write( "Subtract 9 \n" ); document.write( "-9 < 3x \n" ); document.write( "Divide by 3 \n" ); document.write( "-3 < x \n" ); document.write( "x > -3 same answer \n" ); document.write( " \n" ); document.write( " |