document.write( "Question 548162: right that the answer to 21=x-13 is 8
\n" );
document.write( "my girlfriend says its 34 \n" );
document.write( "
Algebra.Com's Answer #356742 by mananth(16946) You can put this solution on YOUR website! 21=x-13\r \n" ); document.write( "\n" ); document.write( "add 13 t0 both sides \n" ); document.write( "21+13=x-13+13 \n" ); document.write( "34=x+0\r \n" ); document.write( "\n" ); document.write( "x=34 \n" ); document.write( " |