document.write( "Question 1008508: Four times the sum of a number and
\n" ); document.write( "21
\n" ); document.write( " is less than
\n" ); document.write( "16
\n" ); document.write( ".
\n" ); document.write( "Use the variable
\n" ); document.write( "x
\n" ); document.write( " for the unknown number. \n" ); document.write( "

Algebra.Com's Answer #624783 by fractalier(6550) $\"\"$ $\"About$

You can put this solution on YOUR website!
We can write
\n" ); document.write( "4(x + 21) < 16
\n" ); document.write( "x + 21 < 4
\n" ); document.write( "x < -17 \n" ); document.write( "

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