document.write( "Question 582311: X^2-x-x-x=8-4 \n" ); document.write( "
Algebra.Com's Answer #372027 by mananth(16946)![]() ![]() You can put this solution on YOUR website! X^2-x-x-x=8-4\r \n" ); document.write( "\n" ); document.write( "x^2-3x=4\r \n" ); document.write( "\n" ); document.write( "-4 to both sides\r \n" ); document.write( "\n" ); document.write( "x^2-3x-4=0\r \n" ); document.write( "\n" ); document.write( "x^2-4x+x-4=0\r \n" ); document.write( "\n" ); document.write( "x(x-4)+1(x-4)=0\r \n" ); document.write( "\n" ); document.write( "(x-4)(x+1)=0\r \n" ); document.write( "\n" ); document.write( "x=4 OR -1 \n" ); document.write( " |