document.write( "Question 499142: -17 < 3x + 4 and 3x + 4 < 22 \n" ); document.write( "

Algebra.Com's Answer #337530 by deborabr(181) $\"\"$ $\"About$

You can put this solution on YOUR website!
-17 < 3x + 4 and 3x + 4 < 22
\n" ); document.write( "first
\n" ); document.write( "-17 < 3x + 4
\n" ); document.write( "-17-4 < 3x
\n" ); document.write( "-21 < 3x
\n" ); document.write( "-21/3 < x
\n" ); document.write( "-7 < x
\n" ); document.write( "second
\n" ); document.write( "3x + 4 < 22
\n" ); document.write( "3x < 22 - 4
\n" ); document.write( "3x < 18
\n" ); document.write( "x < 18/3
\n" ); document.write( "x < 6 \n" ); document.write( "

\n" );