document.write( "Question 750737: Help me with -4 < 3x + 1 < 10 \n" ); document.write( "
Algebra.Com's Answer #456775 by tommyt3rd(5050)\"\" \"About 
You can put this solution on YOUR website!
-4 < 3x + 1 < 10\r
\n" ); document.write( "\n" ); document.write( "-4-1 < 3x +1-1 < 10-1\r
\n" ); document.write( "\n" ); document.write( "-5 < 3x < 9\r
\n" ); document.write( "\n" ); document.write( "-5/3 < (3x)/3 < 9/3\r
\n" ); document.write( "\n" ); document.write( "-5/3 < x < 3\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( ":)
\n" ); document.write( "
\n" );