document.write( "Question 869718: How do I solve |3x+1|=|3x-1|? \n" ); document.write( "
Algebra.Com's Answer #524394 by josgarithmetic(39617)![]() ![]() ![]() You can put this solution on YOUR website! Very briefly, either they are opposite in sign or the same in sign.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "3x+1=-(3x-1) \n" ); document.write( "3x+1=-3x+1 \n" ); document.write( "6x=0 \n" ); document.write( "x=0----the only answer.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "OR\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "3x+1=3x-1 \n" ); document.write( "1=-1, false. \n" ); document.write( "No Solution. \n" ); document.write( " |