document.write( "Question 811716: solve -6 <= 3x - 15 <=12 \n" ); document.write( "
Algebra.Com's Answer #488847 by stanbon(75887)\"\" \"About 
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-6 <= 3x - 15 <=12
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\n" ); document.write( "Add 15 along the line::
\n" ); document.write( "9 <= 3x <= 27
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\n" ); document.write( "Divide thru by 3 to get:
\n" ); document.write( "3 <= x <= 9
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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