document.write( "Question 20799: 39-12w=7-16w \n" ); document.write( "

Algebra.Com's Answer #10364 by bonster(299) $\"\"$ $\"About$

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39-12w=7-16w add 16w to both sides
\n" ); document.write( "(39-12w)+16w=(7-16w)+16w
\n" ); document.write( "39+4w=7 subtract 39 from both sides
\n" ); document.write( "(39+4w)-39=7-39
\n" ); document.write( "4w=-32 divide both sides by 4
\n" ); document.write( " $\"4w%2F4\"$ = $\"-32%2F4\"$
\n" ); document.write( "w=-8\r
\n" ); document.write( "
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