document.write( "Question 394532: simplify 3[2-(4-x)+7] \n" ); document.write( "
Algebra.Com's Answer #279939 by edjones(8007)\"\" \"About 
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3[2-(4-x)+7]
\n" ); document.write( "=3[2-4+x+7]
\n" ); document.write( "=3[x+5]
\n" ); document.write( "=3x+15
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