document.write( "Question 816887: - 9 < - 1 + 4x < 15 \n" ); document.write( "

Algebra.Com's Answer #491803 by doodles(24) $\"\"$ $\"About$

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$\"+-9+%3C+4x+-1+%3C+15+\"$ \r
\n" ); document.write( "\n" ); document.write( "So we solve for x, but, we keep x in the middle. \r
\n" ); document.write( "\n" ); document.write( " $\"+-9+%2B+1+%3C+4x+-1+%2B+1+%3C+15+%2B+1+\"$ \r
\n" ); document.write( "\n" ); document.write( "This is what one gets when the 1 is taken out notice that the 1 is added to both sides. \r
\n" ); document.write( "\n" ); document.write( " $\"+8+%3C+4x+%3C+16+\"$ \r
\n" ); document.write( "\n" ); document.write( "Then finally we have divide the 4 out, which we do to both sides. \r
\n" ); document.write( "\n" ); document.write( " $\"+8%2F4+%3C+4x%2F4+%3C+16%2F4+\"$ \r
\n" ); document.write( "\n" ); document.write( "Which leaves us with the final answer. \r
\n" ); document.write( "\n" ); document.write( " $\"+2+%3C+x+%3C+4+\"$ \n" ); document.write( "

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