document.write( "Question 61635: 7(4w-3)-25w \n" ); document.write( "
Algebra.Com's Answer #42481 by tutorcecilia(2152)\"\" \"About 
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7(4w-3)-25w [simplify]
\n" ); document.write( "28w-21-25w=0 [set the equation equal to zero and solve for w]
\n" ); document.write( "3w-21=0
\n" ); document.write( "3w=21
\n" ); document.write( "w=7
\n" ); document.write( ".
\n" ); document.write( "check by plugging (w=7) back into the original equation]
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